Compare 639493 vs 639497

Property	639493	639497
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639493¹	71¹ × 9007¹
Prime factorization	639493	71 × 9007
Divisors count	2	4
Divisors	1, 639493	1, 71, 9007, 639497
Number of properties	5	1
Lucky primes	5974th
Primes	52036th
Prime triplets (3rd member)	2060th
Semiprimes		137037th
Sexy primes (2nd member)	11276th
Twin primes (2nd member)	5627th
Roman numberals
Base 2	10011100001000000101₂	10011100001000001001₂
Base 3	1012111012221₃	1012111020002₃
Base 4	2130020011₄	2130020021₄
Base 5	130430433₅	130430442₅
Base 6	21412341₆	21412345₆
Base 7	5302261₇	5302265₇
Base 8	2341005₈	2341011₈
Base 9	1174187₉	1174202₉
Base 10	639493₁₀	639497₁₀
Base 11	3a7508₁₁	3a7511₁₁
Base 12	26a0b1₁₂	26a0b5₁₂
Base 13	1950ca₁₃	195101₁₃
Base 14	1290a1₁₄	1290a5₁₄
Base 15	c972d₁₅	c9732₁₅
Base 16	9c205₁₆	9c209₁₆