1. Numbers
  2. Compare 397427 vs 397428

Compare 397427 vs 397428

Property397427397428
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization397427122 × 31 × 331191
Prime factorization3974272 × 2 × 3 × 33119
Divisors count212
Divisors1, 3974271, 2, 3, 4, 6, 12, 33119, 66238, 99357, 132476, 198714, 397428
Number of properties60
Chen primes13586th 
Happy primes4962nd 
Primes33654th 
Prime triplets (1st member)1451st 
Sexy primes (1st member)7612th 
Twin primes (1st member)3781st 
Roman numberals  
Base 21100001000001110011211000010000011101002
Base 320201201111232020120111203
Base 41201001303412010013104
Base 510020420251002042035
Base 6123035356123035406
Base 73243452732434537
Base 81410163814101648
Base 966514596651469
Base 103974271039742810
Base 112516581125165911
Base 12171bab12171bb012
Base 1310bb841310bb8513
Base 14a4b9914a4b9a14
Base 157cb52157cb5315
Base 1661073166107416
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