2² × 7 × 23 × 661

Prime Factor Structure

Factorization String 2^2 × 7 × 23 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 889,728

Proper Divisor Sum 464,044

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #425681 ← → #425701

1 2 4 7 14 23 28 46 92 161 322 644 661 1,322 2,644 4,627 9,254 15,203 18,508 30,406 60,812 106,421 212,842 425,684

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

425,684 212,842 106,421 319,264 159,632 79,816 39,908 19,954 9,977 29,932 14,966 7,483 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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