1. Numbers
  2. Compare 121631 vs 121640

Compare 121631 vs 121640

Property121631121640
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization121631123 × 51 × 30411
Prime factorization1216312 × 2 × 2 × 5 × 3041
Divisors count216
Divisors1, 1216311, 2, 4, 5, 8, 10, 20, 40, 3041, 6082, 12164, 15205, 24328, 30410, 60820, 121640
Number of properties70
Chen primes4964th 
Harmonic primes4324th 
Primes11449th 
Prime triplets (1st member)589th 
Sexy primes (1st member)2864th 
Sophie germain primes1377th 
Twin primes (1st member)1439th 
Roman numberals  
Base 2111011011000111112111011011001010002
Base 3200112112123200112120123
Base 413123013341312302204
Base 5123430115123430305
Base 62335035623350526
Base 71014416710144317
Base 835543783554508
Base 920475592047659
Base 101216311012164010
Base 1183424118343211
Base 125a47b125a48812
Base 1343493134349c13
Base 143247d143248814
Base 152608b152609515
Base 161db1f161db2816
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