13² × 29 × 83

Prime Factor Structure

Factorization String 13^2 × 29 × 83

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 461,160

Proper Divisor Sum 54,377

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #406739 ← → #406789

1 13 29 83 169 377 1,079 2,407 4,901 14,027 31,291 406,783

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

406,783 1,220,350 610,175 1,830,526 915,263 2,745,790 1,372,895 4,118,686 2,059,343 6,178,030 3,089,015 9,267,046 4,633,523 13,900,570 6,950,285 20,850,856 10,425,428 5,212,714 2,606,357 7,819,072 3,909,536 1,954,768 977,384 488,692 244,346 122,173 366,520 183,260 91,630 45,815 137,446 68,723 206,170 103,085 309,256 154,628 77,314 38,657 115,972 57,986 28,993 86,980 43,490 21,745 65,236 32,618 16,309 48,928 24,464 12,232 6,116 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582

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