Compare 644141 vs 644148

Property	644141	644148
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	644141¹	2² × 3² × 29¹ × 617¹
Prime factorization	644141	2 × 2 × 3 × 3 × 29 × 617
Divisors count	2	36
Divisors	1, 644141	1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 617, 1044, 1234, 1851, 2468, 3702, 5553, 7404, 11106, 17893, 22212, 35786, 53679, 71572, 107358, 161037, 214716, 322074, 644148
Number of properties	4	0
Chen primes	20481st
Happy primes	7450th
Primes	52374th
Twin primes (1st member)	5662nd
Roman numberals
Base 2	10011101010000101101₂	10011101010000110100₂
Base 3	1012201121002₃	1012201121100₃
Base 4	2131100231₄	2131100310₄
Base 5	131103031₅	131103043₅
Base 6	21450045₆	21450100₆
Base 7	5321651₇	5321661₇
Base 8	2352055₈	2352064₈
Base 9	1181532₉	1181540₉
Base 10	644141₁₀	644148₁₀
Base 11	3aaa53₁₁	3aaa5a₁₁
Base 12	270925₁₂	270930₁₂
Base 13	197264₁₃	19726b₁₃
Base 14	12aa61₁₄	12aa68₁₄
Base 15	caccb₁₅	cacd3₁₅
Base 16	9d42d₁₆	9d434₁₆