440,258

2 × 7 × 13 × 41 × 59

Prime Factor Structure

Factorization String 2 × 7 × 13 × 41 × 59

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Total Divisors 32

Divisor Sum (σ) 846,720

Proper Divisor Sum 406,462

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #440239 ← → #440261

1 2 7 13 14 26 41 59 82 91 118 182 287 413 533 574 767 826 1,066 1,534 2,419 3,731 4,838 5,369 7,462 10,738 16,933 31,447 33,866 62,894 220,129 440,258

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

440,258 220,129 660,388 330,194 165,097 495,292 247,646 123,823 371,470 185,735 557,206 278,603 835,810 417,905 1,253,716 626,858 313,429 940,288 470,144 235,072 117,536 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806

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