Compare 666427 vs 669121

Property	666427	669121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666427¹	669121¹
Prime factorization	666427	669121
Divisors count	2	2
Divisors	1, 666427	1, 669121
Number of properties	8	4
Additive primes	21099th
Cousin primes (1st member)	5828th
Isolated primes	42387th	42535th
Primes	54050th	54244th
Prime quintuplet 1s (1st member)	26th
Prime triplets (1st member)	2127th
Sexy primes (1st member)	11663rd	11696th
Sexy prime triplets (1st member)	2125th	2131st
Roman numberals
Base 2	10100010101100111011₂	10100011010111000001₂
Base 3	1020212011111₃	1020222212021₃
Base 4	2202230323₄	2203113001₄
Base 5	132311202₅	132402441₅
Base 6	22141151₆	22201441₆
Base 7	5443636₇	5454535₇
Base 8	2425473₈	2432701₈
Base 9	1225144₉	1228767₉
Base 10	666427₁₀	669121₁₀
Base 11	415773₁₁	4177a2₁₁
Base 12	2817b7₁₂	283281₁₂
Base 13	1a4448₁₃	1a573b₁₃
Base 14	134c1d₁₄	135bc5₁₄
Base 15	d26d7₁₅	d33d1₁₅
Base 16	a2b3b₁₆	a35c1₁₆