Compare 520009 vs 520020

Property	520009	520020
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	9
Prime factorization	7¹ × 74287¹	2² × 3⁵ × 5¹ × 107¹
Prime factorization	7 × 74287	2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 107
Divisors count	4	72
Divisors	1, 7, 74287, 520009	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 243, 270, 321, 324, 405, 428, 486, 535, 540, 642, 810, 963, 972, 1070, 1215, 1284, 1605, 1620, 1926, 2140, 2430, 2889, 3210, 3852, 4815, 4860, 5778, 6420, 8667, 9630, 11556, 14445, 17334, 19260, 26001, 28890, 34668, 43335, 52002, 57780, 86670, 104004, 130005, 173340, 260010, 520020
Number of properties	1	0
Semiprimes	112426th
Roman numberals
Base 2	1111110111101001001₂	1111110111101010100₂
Base 3	222102022121₃	222102100000₃
Base 4	1332331021₄	1332331110₄
Base 5	113120014₅	113120040₅
Base 6	15051241₆	15051300₆
Base 7	4264030₇	4264044₇
Base 8	1767511₈	1767524₈
Base 9	872277₉	872300₉
Base 10	520009₁₀	520020₁₀
Base 11	325766₁₁	325776₁₁
Base 12	210b21₁₂	210b30₁₂
Base 13	1528c9₁₃	152907₁₃
Base 14	d7717₁₄	d7724₁₄
Base 15	a4124₁₅	a4130₁₅
Base 16	7ef49₁₆	7ef54₁₆