Compare 644129 vs 644136

Property	644129	644136
Type	prime	composite number
Unique factors	1	3
Total factors	1	5
Prime factorization	644129¹	2³ × 3¹ × 26839¹
Prime factorization	644129	2 × 2 × 2 × 3 × 26839
Divisors count	2	16
Divisors	1, 644129	1, 2, 3, 4, 6, 8, 12, 24, 26839, 53678, 80517, 107356, 161034, 214712, 322068, 644136
Number of properties	5	0
Chen primes	20480th
Primes	52372nd
Sexy primes (2nd member)	11343rd
Sexy prime triplets (3rd member)	2080th
Twin primes (1st member)	5661st
Roman numberals
Base 2	10011101010000100001₂	10011101010000101000₂
Base 3	1012201120122₃	1012201120220₃
Base 4	2131100201₄	2131100220₄
Base 5	131103004₅	131103021₅
Base 6	21450025₆	21450040₆
Base 7	5321633₇	5321643₇
Base 8	2352041₈	2352050₈
Base 9	1181518₉	1181526₉
Base 10	644129₁₀	644136₁₀
Base 11	3aaa42₁₁	3aaa49₁₁
Base 12	270915₁₂	270920₁₂
Base 13	197255₁₃	19725c₁₃
Base 14	12aa53₁₄	12aa5a₁₄
Base 15	cacbe₁₅	cacc6₁₅
Base 16	9d421₁₆	9d428₁₆