Compare 645424 vs 645431

Property	645424	645431
Type	composite number	prime
Unique factors	4	1
Total factors	7	1
Prime factorization	2⁴ × 13¹ × 29¹ × 107¹	645431¹
Prime factorization	2 × 2 × 2 × 2 × 13 × 29 × 107	645431
Divisors count	40	2
Divisors	1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 107, 116, 208, 214, 232, 377, 428, 464, 754, 856, 1391, 1508, 1712, 2782, 3016, 3103, 5564, 6032, 6206, 11128, 12412, 22256, 24824, 40339, 49648, 80678, 161356, 322712, 645424	1, 645431
Number of properties	0	5
Additive primes		20515th
Chen primes		20525th
Happy primes		7473rd
Primes		52475th
Twin primes (1st member)		5671st
Roman numberals
Base 2	10011101100100110000₂	10011101100100110111₂
Base 3	1012210100121₃	1012210100212₃
Base 4	2131210300₄	2131210313₄
Base 5	131123144₅	131123211₅
Base 6	21500024₆	21500035₆
Base 7	5325463₇	5325503₇
Base 8	2354460₈	2354467₈
Base 9	1183317₉	1183325₉
Base 10	645424₁₀	645431₁₀
Base 11	400a0a₁₁	400a16₁₁
Base 12	271614₁₂	27161b₁₂
Base 13	197a10₁₃	197a17₁₃
Base 14	12b2da₁₄	12b303₁₄
Base 15	cb384₁₅	cb38b₁₅
Base 16	9d930₁₆	9d937₁₆