Compare 149911 vs 149917

Property	149911	149917
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	149911¹	197¹ × 761¹
Prime factorization	149911	197 × 761
Divisors count	2	4
Divisors	1, 149911	1, 197, 761, 149917
Number of properties	3	1
Primes	13842nd
Semiprimes		34366th
Twin primes (2nd member)	1700th
Ulam primes	986th
Roman numberals
Base 2	100100100110010111₂	100100100110011101₂
Base 3	21121122021₃	21121122111₃
Base 4	210212113₄	210212131₄
Base 5	14244121₅	14244132₅
Base 6	3114011₆	3114021₆
Base 7	1163026₇	1163035₇
Base 8	444627₈	444635₈
Base 9	247567₉	247574₉
Base 10	149911₁₀	149917₁₀
Base 11	a26a3₁₁	a26a9₁₁
Base 12	72907₁₂	72911₁₂
Base 13	53308₁₃	53311₁₃
Base 14	3c8bd₁₄	3c8c5₁₄
Base 15	2e641₁₅	2e647₁₅
Base 16	24997₁₆	2499d₁₆