Compare 149419 vs 149421

Property	149419	149421
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	149419¹	3¹ × 49807¹
Prime factorization	149419	3 × 49807
Divisors count	2	4
Divisors	1, 149419	1, 3, 49807, 149421
Number of properties	7	1
Chen primes	5912th
Cousin primes (1st member)	1684th
Emirps	2936th
Lucky primes	1800th
Primes	13800th
Prime triplets (2nd member)	672nd
Semiprimes		34257th
Twin primes (2nd member)	1691st
Roman numberals
Base 2	100100011110101011₂	100100011110101101₂
Base 3	21120222001₃	21120222010₃
Base 4	210132223₄	210132231₄
Base 5	14240134₅	14240141₅
Base 6	3111431₆	3111433₆
Base 7	1161424₇	1161426₇
Base 8	443653₈	443655₈
Base 9	246861₉	246863₉
Base 10	149419₁₀	149421₁₀
Base 11	a2296₁₁	a2298₁₁
Base 12	72577₁₂	72579₁₂
Base 13	5301a₁₃	5301c₁₃
Base 14	3c64b₁₄	3c64d₁₄
Base 15	2e414₁₅	2e416₁₅
Base 16	247ab₁₆	247ad₁₆