Compare 28909 vs 28913

Property	28909	28913
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	28909¹	29¹ × 997¹
Prime factorization	28909	29 × 997
Divisors count	2	4
Divisors	1, 28909	1, 29, 997, 28913
Number of properties	5	1
Happy primes	510th
Isolated primes	2232nd
Long primes	1196th
Primes	3147th
Pythagorean primes	1564th
Semiprimes		7191st
Roman numberals
Base 2	111000011101101₂	111000011110001₂
Base 3	1110122201₃	1110122212₃
Base 4	13003231₄	13003301₄
Base 5	1411114₅	1411123₅
Base 6	341501₆	341505₆
Base 7	150166₇	150203₇
Base 8	70355₈	70361₈
Base 9	43581₉	43585₉
Base 10	28909₁₀	28913₁₀
Base 11	1a7a1₁₁	1a7a5₁₁
Base 12	14891₁₂	14895₁₂
Base 13	1020a₁₃	10211₁₃
Base 14	a76d₁₄	a773₁₄
Base 15	8874₁₅	8878₁₅
Base 16	70ed₁₆	70f1₁₆