Compare 665372 vs 665381

Property	665372	665381
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 397¹ × 419¹	665381¹
Prime factorization	2 × 2 × 397 × 419	665381
Divisors count	12	2
Divisors	1, 2, 4, 397, 419, 794, 838, 1588, 1676, 166343, 332686, 665372	1, 665381
Number of properties	0	5
Additive primes		21067th
Chen primes		21108th
Isolated primes		42327th
Primes		53980th
Sexy primes (1st member)		11652nd
Roman numberals
Base 2	10100010011100011100₂	10100010011100100101₂
Base 3	1020210201102₃	1020210201202₃
Base 4	2202130130₄	2202130211₄
Base 5	132242442₅	132243011₅
Base 6	22132232₆	22132245₆
Base 7	5440601₇	5440613₇
Base 8	2423434₈	2423445₈
Base 9	1223642₉	1223652₉
Base 10	665372₁₀	665381₁₀
Base 11	4149a4₁₁	414a02₁₁
Base 12	281078₁₂	281085₁₂
Base 13	1a3b16₁₃	1a3b22₁₃
Base 14	1346a8₁₄	1346b3₁₄
Base 15	d2232₁₅	d223b₁₅
Base 16	a271c₁₆	a2725₁₆