Compare 640258 vs 640261

Property	640258	640261
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 113¹ × 2833¹	640261¹
Prime factorization	2 × 113 × 2833	640261
Divisors count	8	2
Divisors	1, 2, 113, 226, 2833, 5666, 320129, 640258	1, 640261
Number of properties	0	5
Additive primes		20363rd
Lucky primes		5980th
Primes		52100th
Sexy primes (1st member)		11288th
Twin primes (2nd member)		5636th
Roman numberals
Base 2	10011100010100000010₂	10011100010100000101₂
Base 3	1012112021021₃	1012112021101₃
Base 4	2130110002₄	2130110011₄
Base 5	130442013₅	130442021₅
Base 6	21420054₆	21420101₆
Base 7	5304433₇	5304436₇
Base 8	2342402₈	2342405₈
Base 9	1175237₉	1175241₉
Base 10	640258₁₀	640261₁₀
Base 11	3a8043₁₁	3a8046₁₁
Base 12	26a62a₁₂	26a631₁₂
Base 13	195568₁₃	19556b₁₃
Base 14	12948a₁₄	12948d₁₄
Base 15	c9a8d₁₅	c9a91₁₅
Base 16	9c502₁₆	9c505₁₆