1. Numbers
  2. Compare 66942 vs 66947

Compare 66942 vs 66947

Property6694266947
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization21 × 32 × 37191669471
Prime factorization2 × 3 × 3 × 371966947
Divisors count122
Divisors1, 2, 3, 6, 9, 18, 3719, 7438, 11157, 22314, 33471, 669421, 66947
Number of properties06
Chen primes 3051st
Cousin primes (2nd member) 877th
Left-truncatable primes 265th
Primes 6671st
Prime triplets (2nd member) 373rd
Twin primes (1st member) 874th
Roman numberals  
Base 2100000101011111102100000101100000112
Base 3101012111003101012111123
Base 410011133241001120034
Base 54120232541202425
Base 61233530612335356
Base 736611173661167
Base 820257682026038
Base 911174091117459
Base 1066942106694710
Base 1146327114633111
Base 12328a612328ab12
Base 1324615132461a13
Base 141a578141a57d14
Base 1514c7c1514c8215
Base 161057e161058316
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