Compare 670980 vs 670991

Property	670980	670991
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 3¹ × 5¹ × 53¹ × 211¹	670991¹
Prime factorization	2 × 2 × 3 × 5 × 53 × 211	670991
Divisors count	48	2
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 211, 212, 265, 318, 422, 530, 633, 636, 795, 844, 1055, 1060, 1266, 1590, 2110, 2532, 3165, 3180, 4220, 6330, 11183, 12660, 22366, 33549, 44732, 55915, 67098, 111830, 134196, 167745, 223660, 335490, 670980	1, 670991
Number of properties	0	5
Chen primes		21254th
Cousin primes (2nd member)		5864th
Isolated primes		42651st
Primes		54384th
Sophie germain primes		5525th
Roman numberals
Base 2	10100011110100000100₂	10100011110100001111₂
Base 3	1021002102010₃	1021002102112₃
Base 4	2203310010₄	2203310033₄
Base 5	132432410₅	132432431₅
Base 6	22214220₆	22214235₆
Base 7	5463132₇	5463146₇
Base 8	2436404₈	2436417₈
Base 9	1232363₉	1232375₉
Base 10	670980₁₀	670991₁₀
Base 11	419132₁₁	419142₁₁
Base 12	284370₁₂	28437b₁₂
Base 13	1a653b₁₃	1a6549₁₃
Base 14	136752₁₄	13675d₁₄
Base 15	d3c20₁₅	d3c2b₁₅
Base 16	a3d04₁₆	a3d0f₁₆