Compare 644129 vs 644132

Property	644129	644132
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	644129¹	2² × 161033¹
Prime factorization	644129	2 × 2 × 161033
Divisors count	2	6
Divisors	1, 644129	1, 2, 4, 161033, 322066, 644132
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	10011101010000100100₂
Base 3	1012201120122₃	1012201120202₃
Base 4	2131100201₄	2131100210₄
Base 5	131103004₅	131103012₅
Base 6	21450025₆	21450032₆
Base 7	5321633₇	5321636₇
Base 8	2352041₈	2352044₈
Base 9	1181518₉	1181522₉
Base 10	644129₁₀	644132₁₀
Base 11	3aaa42₁₁	3aaa45₁₁
Base 12	270915₁₂	270918₁₂
Base 13	197255₁₃	197258₁₃
Base 14	12aa53₁₄	12aa56₁₄
Base 15	cacbe₁₅	cacc2₁₅
Base 16	9d421₁₆	9d424₁₆