Compare 680989 vs 681997

Property	680989	681997
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	680989¹	681997¹
Prime factorization	680989	681997
Divisors count	2	2
Divisors	1, 680989	1, 681997
Number of properties	7	3
Cousin primes (1st member)	5944th	5953rd
Happy primes	7818th
Isolated primes		43317th
Lucky primes	6288th
Primes	55137th	55216th
Prime triplets (2nd member)	2163rd
Twin primes (2nd member)	5941st
Ulam primes	4045th
Roman numberals
Base 2	10100110010000011101₂	10100110100000001101₂
Base 3	1021121010211₃	1021122112011₃
Base 4	2212100131₄	2212200031₄
Base 5	133242424₅	133310442₅
Base 6	22332421₆	22341221₆
Base 7	5534251₇	5540221₇
Base 8	2462035₈	2464015₈
Base 9	1247124₉	1248464₉
Base 10	680989₁₀	681997₁₀
Base 11	425701₁₁	426438₁₁
Base 12	28a111₁₂	28a811₁₂
Base 13	1aac6a₁₃	1ab564₁₃
Base 14	13a261₁₄	13a781₁₄
Base 15	d6b94₁₅	d7117₁₅
Base 16	a641d₁₆	a680d₁₆