1. Numbers
  2. Compare 145207 vs 145217

Compare 145207 vs 145217

Property145207145217
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1452071191 × 76431
Prime factorization14520719 × 7643
Divisors count24
Divisors1, 1452071, 19, 7643, 145217
Number of properties71
Additive primes5551st 
Harmonic primes5045th 
Isolated primes10137th 
Lucky primes1756th 
Primes13438th 
Semiprimes 33347th
Sexy primes (1st member)3300th 
Sexy prime triplets (1st member)694th 
Roman numberals  
Base 210001101110011011121000110111010000012
Base 3211010120013211010121023
Base 420313031342031310014
Base 5141213125141213325
Base 63040131630401456
Base 71143226711432427
Base 843346784335018
Base 924116192411729
Base 101452071014521710
Base 119a107119a11611
Base 1270047127005512
Base 135112a135113713
Base 143acbd143acc914
Base 152d057152d06215
Base 1623737162374116
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