Compare 640261 vs 640261

Property	640261	640261
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640261¹	640261¹
Prime factorization	640261	640261
Divisors count	2	2
Divisors	1, 640261	1, 640261
Number of properties	5	5
Additive primes	20363rd	20363rd
Lucky primes	5980th	5980th
Primes	52100th	52100th
Sexy primes (1st member)	11288th	11288th
Twin primes (2nd member)	5636th	5636th
Roman numberals
Base 2	10011100010100000101₂	10011100010100000101₂
Base 3	1012112021101₃	1012112021101₃
Base 4	2130110011₄	2130110011₄
Base 5	130442021₅	130442021₅
Base 6	21420101₆	21420101₆
Base 7	5304436₇	5304436₇
Base 8	2342405₈	2342405₈
Base 9	1175241₉	1175241₉
Base 10	640261₁₀	640261₁₀
Base 11	3a8046₁₁	3a8046₁₁
Base 12	26a631₁₂	26a631₁₂
Base 13	19556b₁₃	19556b₁₃
Base 14	12948d₁₄	12948d₁₄
Base 15	c9a91₁₅	c9a91₁₅
Base 16	9c505₁₆	9c505₁₆