2² × 130121

Prime Factor Structure

Factorization String 2^2 × 130121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 910,854

Proper Divisor Sum 390,370

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #520451 ← → #520529

1 2 4 130,121 260,242 520,484

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

520,484 260,242 130,121 390,364 195,182 97,591 292,774 146,387 439,162 219,581 658,744 329,372 164,686 82,343 247,030 123,515 370,546 185,273 555,820 277,910 138,955 416,866 208,433 625,300 312,650 156,325 468,976 234,488 117,244 58,622 29,311 87,934 43,967 131,902 65,951 197,854 98,927 296,782 148,391 445,174 222,587 667,762 333,881 1,001,644 500,822 250,411 751,234 375,617 1,126,852 563,426 281,713 845,140 422,570 211,285 633,856 316,928 158,464 79,232 39,616 19,808

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