Compare 645144 vs 645149

Property	645144	645149
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 3¹ × 26881¹	645149¹
Prime factorization	2 × 2 × 2 × 3 × 26881	645149
Divisors count	16	2
Divisors	1, 2, 3, 4, 6, 8, 12, 24, 26881, 53762, 80643, 107524, 161286, 215048, 322572, 645144	1, 645149
Number of properties	0	5
Additive primes		20506th
Chen primes		20517th
Isolated primes		41122nd
Primes		52461st
Sophie germain primes		5350th
Roman numberals
Base 2	10011101100000011000₂	10011101100000011101₂
Base 3	1012202222020₃	1012202222102₃
Base 4	2131200120₄	2131200131₄
Base 5	131121034₅	131121044₅
Base 6	21454440₆	21454445₆
Base 7	5324613₇	5324621₇
Base 8	2354030₈	2354035₈
Base 9	1182866₉	1182872₉
Base 10	645144₁₀	645149₁₀
Base 11	400785₁₁	40078a₁₁
Base 12	271420₁₂	271425₁₂
Base 13	197856₁₃	19785b₁₃
Base 14	12b17a₁₄	12b181₁₄
Base 15	cb249₁₅	cb24e₁₅
Base 16	9d818₁₆	9d81d₁₆