Compare 990420 vs 990422

Property	990420	990422
Type	composite number	semiprime
Unique factors	5	2
Total factors	6	2
Prime factorization	2² × 3¹ × 5¹ × 17¹ × 971¹	2¹ × 495211¹
Prime factorization	2 × 2 × 3 × 5 × 17 × 971	2 × 495211
Divisors count	48	4
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 971, 1020, 1942, 2913, 3884, 4855, 5826, 9710, 11652, 14565, 16507, 19420, 29130, 33014, 49521, 58260, 66028, 82535, 99042, 165070, 198084, 247605, 330140, 495210, 990420	1, 2, 495211, 990422
Number of properties	0	1
Semiprimes		208119th
Roman numberals
Base 2	11110001110011010100₂	11110001110011010110₂
Base 3	1212022121020₃	1212022121022₃
Base 4	3301303110₄	3301303112₄
Base 5	223143140₅	223143142₅
Base 6	33121140₆	33121142₆
Base 7	11263344₇	11263346₇
Base 8	3616324₈	3616326₈
Base 9	1768536₉	1768538₉
Base 10	990420₁₀	990422₁₀
Base 11	617132₁₁	617134₁₁
Base 12	3b91b0₁₂	3b91b2₁₂
Base 13	288a62₁₃	288a64₁₃
Base 14	1bad24₁₄	1bad26₁₄
Base 15	1486d0₁₅	1486d2₁₅
Base 16	f1cd4₁₆	f1cd6₁₆