The Counting Game

[damo666]

576 the square of two dozen

[PRINCE WILLIAM]

577 AD Battle of Deorham. The Anglo-Saxons under Ceawlin of Wessex invade the lower Severn Valley and defeat the Celts at Dyrham.

[dargorygel]

578
A "General Use" area code, set aside by some international phone number cabal to NOT be used for any geographic region. tldr: if you receive a call from area code 578 it is almost certainly a spam call.

[PRINCE WILLIAM]

Well, here is something I didn't know. Thanks my friend.

579 Pope Benedict the I dies (almost 15 centuries later the number has reached XVI surpassed only by Johns).

[hthefourth]

580 "The AMD Radeon RX 580 is one of the best graphics cards for PC gaming right now, thanks to its excellent 1080p gaming performance and low price point."

[Jamiet99uk]

Pokémon #581, Swanna, is a dual-type Water/Flying Pokémon introduced in Generation V.

It evolves from Ducklett starting at level 35.

[dargorygel]

582
The EXACT number of Christmas Presents I hope I get tomorrow! (Oh... and world peace...)

[yavuzovic]

583
Dargorygel didn't expect a present from me so he will actually receive 583 presents.

[PRINCE WILLIAM]

584 If I give him one too, Dargo will have 584 (as for the peace, things are not going this way, unfortunately).

[MPC]

585 or 14K 585 could be a great present too.

[gimix]

i586, aka Pentium CPU

[PRINCE WILLIAM]

587 AD Sledd succeeds his father Æscwine as king of Essex.

[Maniac]

568 the sum of the the first 19 prime numbers

Is it really? Can you show your working out?

[damo666]

568 the sum of the the first 19 prime numbers

Is it really? Can you show your working out?

2 + 3 + .... + 67 + 71 = 639

639/9 = 71

568/71 = 8

8 * 9 = 72 = 71 +1

So the answer must be 71.

[PRINCE WILLIAM]

588 AD Æthelric succeeds his father Ælla as king of Deira in Northern England (the era of the Saxon Heptarchy)

[damo666]

589 AD Death of St David, patron saint of Wales on March 1st (which I guess is why March 1st is St David's day)

[PRINCE WILLIAM]

590 ΑD Emperor Maurice defeats the Persian forces under Bahrām Chobin at Nisibis and drives them back into Armenia. The Persian king Homizd dismisses Chobin who in turn revolts against him.

[Maniac]

591 Garibald I dies. He had nothing to do with Garibaldi Biscuits which deserve a mention so thought I’d mention them here.

[Jamiet99uk]

592nd Street is a street in Old Town, Florida, located in Dixie County in the "Big Bend" area of Florida.

[PRINCE WILLIAM]

593 AD Æthelfrith of Northumbria succeeds Hussa as king of Bernicia.