Compare 990800 vs 990809

Property	990800	990809
Type	composite number	prime
Unique factors	3	1
Total factors	7	1
Prime factorization	2⁴ × 5² × 2477¹	990809¹
Prime factorization	2 × 2 × 2 × 2 × 5 × 5 × 2477	990809
Divisors count	30	2
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2477, 4954, 9908, 12385, 19816, 24770, 39632, 49540, 61925, 99080, 123850, 198160, 247700, 495400, 990800	1, 990809
Number of properties	0	3
Isolated primes		61622nd
Primes		77835th
Sophie germain primes		7680th
Roman numberals
Base 2	11110001111001010000₂	11110001111001011001₂
Base 3	1212100010022₃	1212100010122₃
Base 4	3301321100₄	3301321121₄
Base 5	223201200₅	223201214₅
Base 6	33123012₆	33123025₆
Base 7	11264426₇	11264441₇
Base 8	3617120₈	3617131₈
Base 9	1770108₉	1770118₉
Base 10	990800₁₀	990809₁₀
Base 11	617448₁₁	617456₁₁
Base 12	3b9468₁₂	3b9475₁₂
Base 13	288c95₁₃	288ca1₁₃
Base 14	1bb116₁₄	1bb121₁₄
Base 15	148885₁₅	14888e₁₅
Base 16	f1e50₁₆	f1e59₁₆