Compare 66420 vs 66421

Property	66420	66421
Type	composite number	semiprime
Unique factors	4	2
Total factors	8	2
Prime factorization	2² × 3⁴ × 5¹ × 41¹	127¹ × 523¹
Prime factorization	2 × 2 × 3 × 3 × 3 × 3 × 5 × 41	127 × 523
Divisors count	60	4
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4428, 5535, 6642, 7380, 11070, 13284, 16605, 22140, 33210, 66420	1, 127, 523, 66421
Number of properties	0	1
Semiprimes		15868th
Roman numberals
Base 2	10000001101110100₂	10000001101110101₂
Base 3	10101010000₃	10101010001₃
Base 4	100031310₄	100031311₄
Base 5	4111140₅	4111141₅
Base 6	1231300₆	1231301₆
Base 7	364434₇	364435₇
Base 8	201564₈	201565₈
Base 9	111100₉	111101₉
Base 10	66420₁₀	66421₁₀
Base 11	459a2₁₁	459a3₁₁
Base 12	32530₁₂	32531₁₂
Base 13	24303₁₃	24304₁₃
Base 14	1a2c4₁₄	1a2c5₁₄
Base 15	14a30₁₅	14a31₁₅
Base 16	10374₁₆	10375₁₆