Compare 690887 vs 690997

Property	690887	690997
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	690887¹	690997¹
Prime factorization	690887	690997
Divisors count	2	2
Divisors	1, 690887	1, 690997
Number of properties	4	5
Chen primes	21801st
Cousin primes (1st member)		6017th
Good primes		2092nd
Isolated primes		43876th
Primes	55870th	55875th
Twin primes (1st member)	6000th
Ulam primes	4114th	4116th
Roman numberals
Base 2	10101000101011000111₂	10101000101100110101₂
Base 3	1022002201102₃	1022002212111₃
Base 4	2220223013₄	2220230311₄
Base 5	134102022₅	134102442₅
Base 6	22450315₆	22451021₆
Base 7	5605151₇	5605366₇
Base 8	2505307₈	2505465₈
Base 9	1262642₉	1262774₉
Base 10	690887₁₀	690997₁₀
Base 11	43208a₁₁	43217a₁₁
Base 12	29399b₁₂	293a71₁₂
Base 13	1b2612₁₃	1b2698₁₃
Base 14	13dad1₁₄	13db6d₁₄
Base 15	d9a92₁₅	d9b17₁₅
Base 16	a8ac7₁₆	a8b35₁₆