Compare 439 vs 441

Property	439	441
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	439¹	3² × 7²
Prime factorization	439	3 × 3 × 7 × 7
Divisors count	2	9
Divisors	1, 439	1, 3, 7, 9, 21, 49, 63, 147, 441
Number of properties	4	0
Cousin primes (1st member)	23rd
Isolated primes	40th
Primes	85th
Sexy primes (2nd member)	43rd
Roman numberals	CDXXXIX	CDXLI
Base 2	110110111₂	110111001₂
Base 3	121021₃	121100₃
Base 4	12313₄	12321₄
Base 5	3224₅	3231₅
Base 6	2011₆	2013₆
Base 7	1165₇	1200₇
Base 8	667₈	671₈
Base 9	537₉	540₉
Base 10	439₁₀	441₁₀
Base 11	36a₁₁	371₁₁
Base 12	307₁₂	309₁₂
Base 13	27a₁₃	27c₁₃
Base 14	235₁₄	237₁₄
Base 15	1e4₁₅	1e6₁₅
Base 16	1b7₁₆	1b9₁₆