Compare 681997 vs 681999

Property	681997	681999
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	681997¹	3¹ × 463¹ × 491¹
Prime factorization	681997	3 × 463 × 491
Divisors count	2	8
Divisors	1, 681997	1, 3, 463, 491, 1389, 1473, 227333, 681999
Number of properties	3	0
Cousin primes (1st member)	5953rd
Isolated primes	43317th
Primes	55216th
Roman numberals
Base 2	10100110100000001101₂	10100110100000001111₂
Base 3	1021122112011₃	1021122112020₃
Base 4	2212200031₄	2212200033₄
Base 5	133310442₅	133310444₅
Base 6	22341221₆	22341223₆
Base 7	5540221₇	5540223₇
Base 8	2464015₈	2464017₈
Base 9	1248464₉	1248466₉
Base 10	681997₁₀	681999₁₀
Base 11	426438₁₁	42643a₁₁
Base 12	28a811₁₂	28a813₁₂
Base 13	1ab564₁₃	1ab566₁₃
Base 14	13a781₁₄	13a783₁₄
Base 15	d7117₁₅	d7119₁₅
Base 16	a680d₁₆	a680f₁₆