Compare 990239 vs 990241

Property	990239	990241
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	990239¹	7³ × 2887¹
Prime factorization	990239	7 × 7 × 7 × 2887
Divisors count	2	8
Divisors	1, 990239	1, 7, 49, 343, 2887, 20209, 141463, 990241
Number of properties	3	0
Isolated primes	61586th
Primes	77791st
Safe primes	4289th
Roman numberals
Base 2	11110001110000011111₂	11110001110000100001₂
Base 3	1212022100112₃	1212022100121₃
Base 4	3301300133₄	3301300201₄
Base 5	223141424₅	223141431₅
Base 6	33120235₆	33120241₆
Base 7	11262665₇	11263000₇
Base 8	3616037₈	3616041₈
Base 9	1768315₉	1768317₉
Base 10	990239₁₀	990241₁₀
Base 11	616a88₁₁	616a8a₁₁
Base 12	3b907b₁₂	3b9081₁₂
Base 13	288953₁₃	288955₁₃
Base 14	1bac35₁₄	1bac37₁₄
Base 15	14860e₁₅	148611₁₅
Base 16	f1c1f₁₆	f1c21₁₆