Compare 639563 vs 639572

Property	639563	639572
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	639563¹	2² × 127¹ × 1259¹
Prime factorization	639563	2 × 2 × 127 × 1259
Divisors count	2	12
Divisors	1, 639563	1, 2, 4, 127, 254, 508, 1259, 2518, 5036, 159893, 319786, 639572
Number of properties	4	0
Chen primes	20359th
Good primes	1984th
Isolated primes	40788th
Primes	52041st
Roman numberals
Base 2	10011100001001001011₂	10011100001001010100₂
Base 3	1012111022112₃	1012111022212₃
Base 4	2130021023₄	2130021110₄
Base 5	130431223₅	130431242₅
Base 6	21412535₆	21412552₆
Base 7	5302421₇	5302433₇
Base 8	2341113₈	2341124₈
Base 9	1174275₉	1174285₉
Base 10	639563₁₀	639572₁₀
Base 11	3a7571₁₁	3a757a₁₁
Base 12	26a14b₁₂	26a158₁₂
Base 13	195152₁₃	19515b₁₃
Base 14	129111₁₄	12911a₁₄
Base 15	c9778₁₅	c9782₁₅
Base 16	9c24b₁₆	9c254₁₆