Compare 990137 vs 990140

Property	990137	990140
Type	prime	composite number
Unique factors	1	4
Total factors	1	5
Prime factorization	990137¹	2² × 5¹ × 31¹ × 1597¹
Prime factorization	990137	2 × 2 × 5 × 31 × 1597
Divisors count	2	24
Divisors	1, 990137	1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1597, 3194, 6388, 7985, 15970, 31940, 49507, 99014, 198028, 247535, 495070, 990140
Number of properties	4	0
Additive primes	29857th
Chen primes	29705th
Isolated primes	61581st
Primes	77784th
Roman numberals
Base 2	11110001101110111001₂	11110001101110111100₂
Base 3	1212022012202₃	1212022012212₃
Base 4	3301232321₄	3301232330₄
Base 5	223141022₅	223141030₅
Base 6	33115545₆	33115552₆
Base 7	11262461₇	11262464₇
Base 8	3615671₈	3615674₈
Base 9	1768182₉	1768185₉
Base 10	990137₁₀	990140₁₀
Base 11	6169a5₁₁	6169a8₁₁
Base 12	3b8bb5₁₂	3b8bb8₁₂
Base 13	2888a5₁₃	2888a8₁₃
Base 14	1baba1₁₄	1baba4₁₄
Base 15	148592₁₅	148595₁₅
Base 16	f1bb9₁₆	f1bbc₁₆