Compare 990420 vs 990428

Property	990420	990428
Type	composite number	composite number
Unique factors	5	2
Total factors	6	3
Prime factorization	2² × 3¹ × 5¹ × 17¹ × 971¹	2² × 247607¹
Prime factorization	2 × 2 × 3 × 5 × 17 × 971	2 × 2 × 247607
Divisors count	48	6
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, 4, 247607, 495214, 990428
Number of properties	0	0
Roman numberals
Base 2	11110001110011010100₂	11110001110011011100₂
Base 3	1212022121020₃	1212022121112₃
Base 4	3301303110₄	3301303130₄
Base 5	223143140₅	223143203₅
Base 6	33121140₆	33121152₆
Base 7	11263344₇	11263355₇
Base 8	3616324₈	3616334₈
Base 9	1768536₉	1768545₉
Base 10	990420₁₀	990428₁₀
Base 11	617132₁₁	61713a₁₁
Base 12	3b91b0₁₂	3b91b8₁₂
Base 13	288a62₁₃	288a6a₁₃
Base 14	1bad24₁₄	1bad2c₁₄
Base 15	1486d0₁₅	1486d8₁₅
Base 16	f1cd4₁₆	f1cdc₁₆