Compare 690139 vs 690149

Property	690139	690149
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	690139¹	17¹ × 40597¹
Prime factorization	690139	17 × 40597
Divisors count	2	4
Divisors	1, 690139	1, 17, 40597, 690149
Number of properties	6	1
Chen primes	21777th
Cousin primes (1st member)	6015th
Happy primes	7914th
Isolated primes	43838th
Primes	55823rd
Semiprimes		147376th
Super primes	5666th
Roman numberals
Base 2	10101000011111011011₂	10101000011111100101₂
Base 3	1022001200201₃	1022001201002₃
Base 4	2220133123₄	2220133211₄
Base 5	134041024₅	134041044₅
Base 6	22443031₆	22443045₆
Base 7	5603032₇	5603045₇
Base 8	2503733₈	2503745₈
Base 9	1261621₉	1261632₉
Base 10	690139₁₀	690149₁₀
Base 11	43156a₁₁	431579₁₁
Base 12	293477₁₂	293485₁₂
Base 13	1b2188₁₃	1b2195₁₃
Base 14	13d719₁₄	13d725₁₄
Base 15	d9744₁₅	d974e₁₅
Base 16	a87db₁₆	a87e5₁₆