Compare 663530 vs 663539

Property	663530	663539
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 5¹ × 7¹ × 9479¹	663539¹
Prime factorization	2 × 5 × 7 × 9479	663539
Divisors count	16	2
Divisors	1, 2, 5, 7, 10, 14, 35, 70, 9479, 18958, 47395, 66353, 94790, 132706, 331765, 663530	1, 663539
Number of properties	0	5
Chen primes		21050th
Good primes		2038th
Primes		53826th
Safe primes		3106th
Twin primes (1st member)		5808th
Roman numberals
Base 2	10100001111111101010₂	10100001111111110011₂
Base 3	1020201012012₃	1020201012112₃
Base 4	2201333222₄	2201333303₄
Base 5	132213110₅	132213124₅
Base 6	22115522₆	22115535₆
Base 7	5432330₇	5432342₇
Base 8	2417752₈	2417763₈
Base 9	1221165₉	1221175₉
Base 10	663530₁₀	663539₁₀
Base 11	41357a₁₁	413588₁₁
Base 12	27bba2₁₂	27bbab₁₂
Base 13	1a302a₁₃	1a3036₁₃
Base 14	133b50₁₄	133b59₁₄
Base 15	d1905₁₅	d190e₁₅
Base 16	a1fea₁₆	a1ff3₁₆