1. Numbers
  2. Compare 1291 vs 1302

Compare 1291 vs 1302

Property12911302
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization1291121 × 31 × 71 × 311
Prime factorization12912 × 3 × 7 × 31
Divisors count216
Divisors1, 12911, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302
Number of properties90
Additive primes113th 
Chen primes137th 
Harmonic primes73rd 
Long primes80th 
Lucky primes54th 
Primes210th 
Sexy primes (1st member)91st 
Sexy prime triplets (1st member)35th 
Twin primes (2nd member)44th 
Roman numberalsMCCXCIMCCCII
Base 2101000010112101000101102
Base 31202211312100203
Base 411002341101124
Base 5201315202025
Base 655516100106
Base 73523735407
Base 82413824268
Base 91684917069
Base 10129110130210
Base 11a7411a8411
Base 128b71290612
Base 137841379213
Base 146831469014
Base 155b1155bc15
Base 1650b1651616
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