Compare 681997 vs 682009

Property	681997	682009
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	681997¹	682009¹
Prime factorization	681997	682009
Divisors count	2	2
Divisors	1, 681997	1, 682009
Number of properties	3	3
Cousin primes (1st member)	5953rd
Isolated primes	43317th	43319th
Lucky primes		6296th
Primes	55216th	55218th
Roman numberals
Base 2	10100110100000001101₂	10100110100000011001₂
Base 3	1021122112011₃	1021122112121₃
Base 4	2212200031₄	2212200121₄
Base 5	133310442₅	133311014₅
Base 6	22341221₆	22341241₆
Base 7	5540221₇	5540236₇
Base 8	2464015₈	2464031₈
Base 9	1248464₉	1248477₉
Base 10	681997₁₀	682009₁₀
Base 11	426438₁₁	426449₁₁
Base 12	28a811₁₂	28a821₁₂
Base 13	1ab564₁₃	1ab573₁₃
Base 14	13a781₁₄	13a78d₁₄
Base 15	d7117₁₅	d7124₁₅
Base 16	a680d₁₆	a6819₁₆