Compare 690997 vs 691001

Property	690997	691001
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	690997¹	691001¹
Prime factorization	690997	691001
Divisors count	2	2
Divisors	1, 690997	1, 691001
Number of properties	5	5
Additive primes		21793rd
Chen primes		21803rd
Cousin primes (1st member)	6017th
Cousin primes (2nd member)		6017th
Good primes	2092nd
Isolated primes	43876th	43877th
Primes	55875th	55876th
Ulam primes	4116th
Roman numberals
Base 2	10101000101100110101₂	10101000101100111001₂
Base 3	1022002212111₃	1022002212122₃
Base 4	2220230311₄	2220230321₄
Base 5	134102442₅	134103001₅
Base 6	22451021₆	22451025₆
Base 7	5605366₇	5605403₇
Base 8	2505465₈	2505471₈
Base 9	1262774₉	1262778₉
Base 10	690997₁₀	691001₁₀
Base 11	43217a₁₁	432183₁₁
Base 12	293a71₁₂	293a75₁₂
Base 13	1b2698₁₃	1b269c₁₃
Base 14	13db6d₁₄	13db73₁₄
Base 15	d9b17₁₅	d9b1b₁₅
Base 16	a8b35₁₆	a8b39₁₆