Compare 639493 vs 639499

Property	639493	639499
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	639493¹	7² × 31¹ × 421¹
Prime factorization	639493	7 × 7 × 31 × 421
Divisors count	2	12
Divisors	1, 639493	1, 7, 31, 49, 217, 421, 1519, 2947, 13051, 20629, 91357, 639499
Number of properties	5	0
Lucky primes	5974th
Primes	52036th
Prime triplets (3rd member)	2060th
Sexy primes (2nd member)	11276th
Twin primes (2nd member)	5627th
Roman numberals
Base 2	10011100001000000101₂	10011100001000001011₂
Base 3	1012111012221₃	1012111020011₃
Base 4	2130020011₄	2130020023₄
Base 5	130430433₅	130430444₅
Base 6	21412341₆	21412351₆
Base 7	5302261₇	5302300₇
Base 8	2341005₈	2341013₈
Base 9	1174187₉	1174204₉
Base 10	639493₁₀	639499₁₀
Base 11	3a7508₁₁	3a7513₁₁
Base 12	26a0b1₁₂	26a0b7₁₂
Base 13	1950ca₁₃	195103₁₃
Base 14	1290a1₁₄	1290a7₁₄
Base 15	c972d₁₅	c9734₁₅
Base 16	9c205₁₆	9c20b₁₆