Compare 640049 vs 640054

Property	640049	640054
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	640049¹	2¹ × 320027¹
Prime factorization	640049	2 × 320027
Divisors count	2	4
Divisors	1, 640049	1, 2, 320027, 640054
Number of properties	5	1
Additive primes	20354th
Isolated primes	40818th
Primes	52081st
Semiprimes		137154th
Sexy primes (2nd member)	11285th
Super primes	5327th
Roman numberals
Base 2	10011100010000110001₂	10011100010000110110₂
Base 3	1012111222112₃	1012111222201₃
Base 4	2130100301₄	2130100312₄
Base 5	130440144₅	130440204₅
Base 6	21415105₆	21415114₆
Base 7	5304014₇	5304022₇
Base 8	2342061₈	2342066₈
Base 9	1174875₉	1174881₉
Base 10	640049₁₀	640054₁₀
Base 11	3a7973₁₁	3a7978₁₁
Base 12	26a495₁₂	26a49a₁₂
Base 13	195437₁₃	19543c₁₃
Base 14	12937b₁₄	129382₁₄
Base 15	c999e₁₅	c99a4₁₅
Base 16	9c431₁₆	9c436₁₆