1. Numbers
  2. Compare 245 vs 247

Compare 245 vs 247

Property245247
Typecomposite numbersemiprime
Unique factors22
Total factors32
Prime factorization51 × 72131 × 191
Prime factorization5 × 7 × 713 × 19
Divisors count64
Divisors1, 5, 7, 35, 49, 2451, 13, 19, 247
Number of properties01
Semiprimes 79th
Roman numberalsCCXLVCCXLVII
Base 2111101012111101112
Base 310000231000113
Base 43311433134
Base 51440514425
Base 61045610516
Base 750075027
Base 836583678
Base 930293049
Base 102451024710
Base 112031120511
Base 121851218712
Base 1315b1316013
Base 141371413914
Base 151151511715
Base 16f516f716
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