63

60

positive integer, even number, heptagonal pyramidal number, icosihenagonal number, composite number, abundant number, harshad number

Has use	radix
Name in hiero markup	V20:V20-V20:V20-V20:V20
Prime factor	2, 3, 5
Unicode character	㉍

63 (hàuyàa kúunu-kà-kùnnu) ayam làmba ne ma mbèesu. Dita ne lamba a jàbā ta 62 ka bai ma 64 a lìssafi.

63 is the third Delannoy number, for the number of ways to travel from a southwest corner to a northeast corner in a 3 by 3 grid.