Compare 402946 vs 402947

Property402946402947
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 20147314029471
Prime factorization2 × 201473402947
Divisors count42
Divisors1, 2, 201473, 4029461, 402947
Number of properties16
Chen primes 13740th
Cousin primes (2nd member) 3832nd
Primes 34075th
Prime triplets (2nd member) 1469th
Safe primes 2068th
Semiprimes88176th 
Twin primes (1st member) 3827th
Roman numberals  
Base 21100010011000000010211000100110000000112
Base 320211020122132021102012223
Base 41202120002412021200034
Base 510034324151003432425
Base 6123452546123452556
Base 73265525732655267
Base 81423002814230038
Base 967365796736589
Base 104029461040294710
Base 112558151125581611
Base 1217522a1217522b12
Base 1311153b1311153c13
Base 14a6bbc14a6bbd14
Base 157e5d1157e5d215
Base 1662602166260316
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