Compare 990121 vs 990125

Property	990121	990125
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	5
Prime factorization	11¹ × 90011¹	5³ × 89²
Prime factorization	11 × 90011	5 × 5 × 5 × 89 × 89
Divisors count	4	12
Divisors	1, 11, 90011, 990121	1, 5, 25, 89, 125, 445, 2225, 7921, 11125, 39605, 198025, 990125
Number of properties	1	0
Semiprimes	208057th
Roman numberals
Base 2	11110001101110101001₂	11110001101110101101₂
Base 3	1212022012011₃	1212022012022₃
Base 4	3301232221₄	3301232231₄
Base 5	223140441₅	223141000₅
Base 6	33115521₆	33115525₆
Base 7	11262436₇	11262443₇
Base 8	3615651₈	3615655₈
Base 9	1768164₉	1768168₉
Base 10	990121₁₀	990125₁₀
Base 11	616990₁₁	616994₁₁
Base 12	3b8ba1₁₂	3b8ba5₁₂
Base 13	288892₁₃	288896₁₃
Base 14	1bab8d₁₄	1bab93₁₄
Base 15	148581₁₅	148585₁₅
Base 16	f1ba9₁₆	f1bad₁₆