Compare 644999 vs 645004

Property	644999	645004
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	644999¹	2² × 113¹ × 1427¹
Prime factorization	644999	2 × 2 × 113 × 1427
Divisors count	2	12
Divisors	1, 644999	1, 2, 4, 113, 226, 452, 1427, 2854, 5708, 161251, 322502, 645004
Number of properties	5	0
Additive primes	20501st
Chen primes	20514th
Isolated primes	41109th
Primes	52446th
Ulam primes	3847th
Roman numberals
Base 2	10011101011110000111₂	10011101011110001100₂
Base 3	1012202202212₃	1012202210001₃
Base 4	2131132013₄	2131132030₄
Base 5	131114444₅	131120004₅
Base 6	21454035₆	21454044₆
Base 7	5324315₇	5324323₇
Base 8	2353607₈	2353614₈
Base 9	1182685₉	1182701₉
Base 10	644999₁₀	645004₁₀
Base 11	400663₁₁	400668₁₁
Base 12	27131b₁₂	271324₁₂
Base 13	197774₁₃	197779₁₃
Base 14	12b0b5₁₄	12b0ba₁₄
Base 15	cb19e₁₅	cb1a4₁₅
Base 16	9d787₁₆	9d78c₁₆