Compare 640261 vs 640272

Property	640261	640272
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	640261¹	2⁴ × 3¹ × 13339¹
Prime factorization	640261	2 × 2 × 2 × 2 × 3 × 13339
Divisors count	2	20
Divisors	1, 640261	1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13339, 26678, 40017, 53356, 80034, 106712, 160068, 213424, 320136, 640272
Number of properties	5	0
Additive primes	20363rd
Lucky primes	5980th
Primes	52100th
Sexy primes (1st member)	11288th
Twin primes (2nd member)	5636th
Roman numberals
Base 2	10011100010100000101₂	10011100010100010000₂
Base 3	1012112021101₃	1012112021210₃
Base 4	2130110011₄	2130110100₄
Base 5	130442021₅	130442042₅
Base 6	21420101₆	21420120₆
Base 7	5304436₇	5304453₇
Base 8	2342405₈	2342420₈
Base 9	1175241₉	1175253₉
Base 10	640261₁₀	640272₁₀
Base 11	3a8046₁₁	3a8056₁₁
Base 12	26a631₁₂	26a640₁₂
Base 13	19556b₁₃	195579₁₃
Base 14	12948d₁₄	12949a₁₄
Base 15	c9a91₁₅	c9a9c₁₅
Base 16	9c505₁₆	9c510₁₆