3 × 138407

Prime Factor Structure

Factorization String 3 × 138407

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 553,632

Proper Divisor Sum 138,411

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #415213 ← → #415231

1 3 138,407 415,221

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

415,221 1,245,664 622,832 311,416 155,708 77,854 38,927 116,782 58,391 175,174 87,587 262,762 131,381 394,144 197,072 98,536 49,268 24,634 12,317 36,952 18,476 9,238 4,619 13,858 6,929 20,788 10,394 5,197 15,592 7,796 3,898 1,949 5,848 2,924 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644

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