Compare 30931 vs 30940

Property	30931	30940
Type	prime	composite number
Unique factors	1	5
Total factors	1	6
Prime factorization	30931¹	2² × 5¹ × 7¹ × 13¹ × 17¹
Prime factorization	30931	2 × 2 × 5 × 7 × 13 × 17
Divisors count	2	48
Divisors	1, 30931	1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 15470, 30940
Number of properties	6	0
Emirps	658th
Happy primes	550th
Isolated primes	2379th
Long primes	1261st
Primes	3334th
Sexy primes (1st member)	974th
Roman numberals
Base 2	111100011010011₂	111100011011100₂
Base 3	1120102121₃	1120102221₃
Base 4	13203103₄	13203130₄
Base 5	1442211₅	1442230₅
Base 6	355111₆	355124₆
Base 7	156115₇	156130₇
Base 8	74323₈	74334₈
Base 9	46377₉	46387₉
Base 10	30931₁₀	30940₁₀
Base 11	2126a₁₁	21278₁₁
Base 12	15a97₁₂	15aa4₁₂
Base 13	11104₁₃	11110₁₃
Base 14	b3b5₁₄	b3c0₁₄
Base 15	9271₁₅	927a₁₅
Base 16	78d3₁₆	78dc₁₆