5 × 13² × 977

Prime Factor Structure

Factorization String 5 × 13^2 × 977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,073,844

Proper Divisor Sum 248,279

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #825553 ← → #825577

1 5 13 65 169 845 977 4,885 12,701 63,505 165,113 825,565

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

825,565 2,476,696 1,238,348 619,174 309,587 928,762 464,381 1,393,144 696,572 348,286 174,143 522,430 261,215 783,646 391,823 1,175,470 587,735 1,763,206 881,603 2,644,810 1,322,405 3,967,216 1,983,608 991,804 495,902 247,951 743,854 371,927 1,115,782 557,891 1,673,674 836,837 2,510,512 1,255,256 627,628 313,814 156,907 470,722 235,361 706,084 353,042 176,521 529,564 264,782 132,391 397,174 198,587 595,762 297,881 893,644 446,822 223,411 670,234 335,117 1,005,352 502,676 251,338 125,669 377,008 188,504

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.