Compare 990023 vs 990028

Property	990023	990028
Type	prime	composite number
Unique factors	1	4
Total factors	1	5
Prime factorization	990023¹	2² × 13¹ × 79¹ × 241¹
Prime factorization	990023	2 × 2 × 13 × 79 × 241
Divisors count	2	24
Divisors	1, 990023	1, 2, 4, 13, 26, 52, 79, 158, 241, 316, 482, 964, 1027, 2054, 3133, 4108, 6266, 12532, 19039, 38078, 76156, 247507, 495014, 990028
Number of properties	4	0
Additive primes	29856th
Isolated primes	61577th
Primes	77780th
Ulam primes	5704th
Roman numberals
Base 2	11110001101101000111₂	11110001101101001100₂
Base 3	1212022001112₃	1212022001201₃
Base 4	3301231013₄	3301231030₄
Base 5	223140043₅	223140103₅
Base 6	33115235₆	33115244₆
Base 7	11262236₇	11262244₇
Base 8	3615507₈	3615514₈
Base 9	1768045₉	1768051₉
Base 10	990023₁₀	990028₁₀
Base 11	616901₁₁	616906₁₁
Base 12	3b8b1b₁₂	3b8b24₁₂
Base 13	288818₁₃	288820₁₃
Base 14	1bab1d₁₄	1bab24₁₄
Base 15	148518₁₅	14851d₁₅
Base 16	f1b47₁₆	f1b4c₁₆