Compare 228640 vs 228647

Property228640228647
Typecomposite numberprime
Unique factors31
Total factors71
Prime factorization25 × 51 × 142912286471
Prime factorization2 × 2 × 2 × 2 × 2 × 5 × 1429228647
Divisors count242
Divisors1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1429, 2858, 5716, 7145, 11432, 14290, 22864, 28580, 45728, 57160, 114320, 2286401, 228647
Number of properties05
Additive primes 8237th
Chen primes 8456th
Isolated primes 15505th
Long primes 7616th
Primes 20318th
Roman numberals  
Base 211011111010010000021101111101001001112
Base 310212112201131021211221023
Base 431331020043133102134
Base 5243040305243040425
Base 64522304645223156
Base 71641406716414167
Base 867644086764478
Base 937756493775729
Base 102286401022864710
Base 111468651114687111
Base 12b039412b039b12
Base 13800b913800c313
Base 145d476145d47d14
Base 1547b2a1547b3215
Base 1637d201637d2716
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