Compare 681087 vs 681089

Property	681087	681089
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	3¹ × 11¹ × 20639¹	681089¹
Prime factorization	3 × 11 × 20639	681089
Divisors count	8	2
Divisors	1, 3, 11, 33, 20639, 61917, 227029, 681087	1, 681089
Number of properties	0	4
Chen primes		21536th
Primes		55147th
Super primes		5604th
Twin primes (1st member)		5943rd
Roman numberals
Base 2	10100110010001111111₂	10100110010010000001₂
Base 3	1021121021110₃	1021121021112₃
Base 4	2212101333₄	2212102001₄
Base 5	133243322₅	133243324₅
Base 6	22333103₆	22333105₆
Base 7	5534451₇	5534453₇
Base 8	2462177₈	2462201₈
Base 9	1247243₉	1247245₉
Base 10	681087₁₀	681089₁₀
Base 11	425790₁₁	425792₁₁
Base 12	28a193₁₂	28a195₁₂
Base 13	1ab014₁₃	1ab016₁₃
Base 14	13a2d1₁₄	13a2d3₁₄
Base 15	d6c0c₁₅	d6c0e₁₅
Base 16	a647f₁₆	a6481₁₆