Compare 129905 vs 129917

Property	129905	129917
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 25981¹	129917¹
Prime factorization	5 × 25981	129917
Divisors count	4	2
Divisors	1, 5, 25981, 129905	1, 129917
Number of properties	1	6
Additive primes		5010th
Chen primes		5252nd
Primes		12153rd
Pythagorean primes		6053rd
Semiprimes	29999th
Twin primes (1st member)		1517th
Ulam primes		855th
Roman numberals
Base 2	11111101101110001₂	11111101101111101₂
Base 3	20121012022₃	20121012202₃
Base 4	133231301₄	133231331₄
Base 5	13124110₅	13124132₅
Base 6	2441225₆	2441245₆
Base 7	1050506₇	1050524₇
Base 8	375561₈	375575₈
Base 9	217168₉	217182₉
Base 10	129905₁₀	129917₁₀
Base 11	89666₁₁	89677₁₁
Base 12	63215₁₂	63225₁₂
Base 13	47189₁₃	47198₁₃
Base 14	354ad₁₄	354bb₁₄
Base 15	28755₁₅	28762₁₅
Base 16	1fb71₁₆	1fb7d₁₆