Compare 667121 vs 667129

Property	667121	667129
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	7¹ × 13¹ × 7331¹	667129¹
Prime factorization	7 × 13 × 7331	667129
Divisors count	8	2
Divisors	1, 7, 13, 91, 7331, 51317, 95303, 667121	1, 667129
Number of properties	0	5
Additive primes		21121st
Primes		54104th
Prime triplets (3rd member)		2131st
Sexy primes (2nd member)		11673rd
Twin primes (2nd member)		5841st
Roman numberals
Base 2	10100010110111110001₂	10100010110111111001₂
Base 3	1020220010012₃	1020220010111₃
Base 4	2202313301₄	2202313321₄
Base 5	132321441₅	132322004₅
Base 6	22144305₆	22144321₆
Base 7	5445650₇	5445661₇
Base 8	2426761₈	2426771₈
Base 9	1226105₉	1226114₉
Base 10	667121₁₀	667129₁₀
Base 11	416244₁₁	416251₁₁
Base 12	282095₁₂	2820a1₁₂
Base 13	1a4860₁₃	1a4868₁₃
Base 14	135197₁₄	1351a1₁₄
Base 15	d29eb₁₅	d2a04₁₅
Base 16	a2df1₁₆	a2df9₁₆