Compare 640216 vs 640223

Property	640216	640223
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 79¹ × 1013¹	640223¹
Prime factorization	2 × 2 × 2 × 79 × 1013	640223
Divisors count	16	2
Divisors	1, 2, 4, 8, 79, 158, 316, 632, 1013, 2026, 4052, 8104, 80027, 160054, 320108, 640216	1, 640223
Number of properties	0	5
Additive primes		20360th
Cousin primes (2nd member)		5633rd
Isolated primes		40829th
Primes		52094th
Sexy primes (1st member)		11287th
Roman numberals
Base 2	10011100010011011000₂	10011100010011011111₂
Base 3	1012112012201₃	1012112012222₃
Base 4	2130103120₄	2130103133₄
Base 5	130441331₅	130441343₅
Base 6	21415544₆	21415555₆
Base 7	5304343₇	5304353₇
Base 8	2342330₈	2342337₈
Base 9	1175181₉	1175188₉
Base 10	640216₁₀	640223₁₀
Base 11	3a8005₁₁	3a8011₁₁
Base 12	26a5b4₁₂	26a5bb₁₂
Base 13	195535₁₃	19553c₁₃
Base 14	12945a₁₄	129463₁₄
Base 15	c9a61₁₅	c9a68₁₅
Base 16	9c4d8₁₆	9c4df₁₆