Compare 428 vs 440

Property428440
Typecomposite numbercomposite number
Unique factors23
Total factors35
Prime factorization22 × 107123 × 51 × 111
Prime factorization2 × 2 × 1072 × 2 × 2 × 5 × 11
Divisors count616
Divisors1, 2, 4, 107, 214, 4281, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440
Number of properties00
Roman numberalsCDXXVIIICDXL
Base 211010110021101110002
Base 312021231210223
Base 4122304123204
Base 53203532305
Base 61552620126
Base 71151711667
Base 865486708
Base 952595389
Base 104281044010
Base 1135a1137011
Base 122b81230812
Base 1326c1327b13
Base 142281423614
Base 151d8151e515
Base 161ac161b816
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