5² × 31 × 313

Prime Factor Structure

Factorization String 5^2 × 31 × 313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 311,488

Proper Divisor Sum 68,913

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #242551 ← → #242591

1 5 25 31 155 313 775 1,565 7,825 9,703 48,515 242,575

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

242,575 727,726 363,863 1,091,590 545,795 1,637,386 818,693 2,456,080 1,228,040 614,020 307,010 153,505 460,516 230,258 115,129 345,388 172,694 86,347 259,042 129,521 388,564 194,282 97,141 291,424 145,712 72,856 36,428 18,214 9,107 27,322 13,661 40,984 20,492 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257

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