Compare 664121 vs 664130

Property	664121	664130
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	664121¹	2¹ × 5¹ × 66413¹
Prime factorization	664121	2 × 5 × 66413
Divisors count	2	8
Divisors	1, 664121	1, 2, 5, 10, 66413, 132826, 332065, 664130
Number of properties	6	0
Chen primes	21072nd
Cousin primes (2nd member)	5810th
Happy primes	7639th
Primes	53878th
Prime triplets (2nd member)	2119th
Twin primes (1st member)	5817th
Roman numberals
Base 2	10100010001000111001₂	10100010001001000010₂
Base 3	1020202000002₃	1020202000102₃
Base 4	2202020321₄	2202021002₄
Base 5	132222441₅	132223010₅
Base 6	22122345₆	22122402₆
Base 7	5434133₇	5434145₇
Base 8	2421071₈	2421102₈
Base 9	1222002₉	1222012₉
Base 10	664121₁₀	664130₁₀
Base 11	413a67₁₁	413a75₁₁
Base 12	2803b5₁₂	280402₁₂
Base 13	1a3393₁₃	1a339c₁₃
Base 14	134053₁₄	13405c₁₄
Base 15	d1b9b₁₅	d1ba5₁₅
Base 16	a2239₁₆	a2242₁₆