Compare 80661 vs 80671

Property	80661	80671
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	3¹ × 7¹ × 23¹ × 167¹	80671¹
Prime factorization	3 × 7 × 23 × 167	80671
Divisors count	16	2
Divisors	1, 3, 7, 21, 23, 69, 161, 167, 483, 501, 1169, 3507, 3841, 11523, 26887, 80661	1, 80671
Number of properties	0	7
Chen primes		3570th
Harmonic primes		2980th
Lucky primes		1064th
Primes		7894th
Sexy primes (1st member)		2050th
Sexy prime triplets (1st member)		458th
Twin primes (2nd member)		1015th
Roman numberals
Base 2	10011101100010101₂	10011101100011111₂
Base 3	11002122110₃	11002122211₃
Base 4	103230111₄	103230133₄
Base 5	10040121₅	10040141₅
Base 6	1421233₆	1421251₆
Base 7	454110₇	454123₇
Base 8	235425₈	235437₈
Base 9	132573₉	132584₉
Base 10	80661₁₀	80671₁₀
Base 11	55669₁₁	55678₁₁
Base 12	3a819₁₂	3a827₁₂
Base 13	2a939₁₃	2a946₁₃
Base 14	21577₁₄	21583₁₄
Base 15	18d76₁₅	18d81₁₅
Base 16	13b15₁₆	13b1f₁₆