1. Numbers
  2. Compare 3997 vs 4007

Compare 3997 vs 4007

Property39974007
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization71 × 571140071
Prime factorization7 × 5714007
Divisors count42
Divisors1, 7, 571, 39971, 4007
Number of properties113
Additive primes 284th
Chen primes 322nd
Cousin primes (2nd member) 109th
Isolated primes 346th
Long primes 219th
Primes 553rd
Prime triplets (3rd member) 72nd
Safe primes 61st
Semiprimes1104th 
Sexy primes (1st member) 204th
Sexy primes (2nd member) 203rd
Sexy prime quadrupletss (2nd member) 17th
Sexy prime triplets (1st member) 72nd
Sexy prime triplets (2nd member) 71st
Roman numberalsMMMCMXCVIIMMMMVII
Base 211111001110121111101001112
Base 3121110013121111023
Base 433213143322134
Base 511144251120125
Base 6303016303156
Base 7144407144537
Base 87635876478
Base 95431954429
Base 10399710400710
Base 11300411301311
Base 12239112239b12
Base 131a86131a9313
Base 14165714166314
Base 1512b71512c215
Base 16f9d16fa716
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