Compare 639490 vs 639493

Property	639490	639493
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 5¹ × 63949¹	639493¹
Prime factorization	2 × 5 × 63949	639493
Divisors count	8	2
Divisors	1, 2, 5, 10, 63949, 127898, 319745, 639490	1, 639493
Number of properties	0	5
Lucky primes		5974th
Primes		52036th
Prime triplets (3rd member)		2060th
Sexy primes (2nd member)		11276th
Twin primes (2nd member)		5627th
Roman numberals
Base 2	10011100001000000010₂	10011100001000000101₂
Base 3	1012111012211₃	1012111012221₃
Base 4	2130020002₄	2130020011₄
Base 5	130430430₅	130430433₅
Base 6	21412334₆	21412341₆
Base 7	5302255₇	5302261₇
Base 8	2341002₈	2341005₈
Base 9	1174184₉	1174187₉
Base 10	639490₁₀	639493₁₀
Base 11	3a7505₁₁	3a7508₁₁
Base 12	26a0aa₁₂	26a0b1₁₂
Base 13	1950c7₁₃	1950ca₁₃
Base 14	12909c₁₄	1290a1₁₄
Base 15	c972a₁₅	c972d₁₅
Base 16	9c202₁₆	9c205₁₆