5² × 13 × 37²

Prime Factor Structure

Factorization String 5^2 × 13 × 37^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 610,638

Proper Divisor Sum 165,713

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #444901 ← → #444929

1 5 13 25 37 65 185 325 481 925 1,369 2,405 6,845 12,025 17,797 34,225 88,985 444,925

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

444,925 1,334,776 667,388 333,694 166,847 500,542 250,271 750,814 375,407 1,126,222 563,111 1,689,334 844,667 2,534,002 1,267,001 3,801,004 1,900,502 950,251 2,850,754 1,425,377 4,276,132 2,138,066 1,069,033 3,207,100 1,603,550 801,775 2,405,326 1,202,663 3,607,990 1,803,995 5,411,986 2,705,993 8,117,980 4,058,990 2,029,495 6,088,486 3,044,243 9,132,730 4,566,365 13,699,096 6,849,548 3,424,774 1,712,387 5,137,162 2,568,581 7,705,744 3,852,872 1,926,436 963,218 481,609 1,444,828 722,414 361,207 1,083,622 541,811 1,625,434 812,717 2,438,152 1,219,076 609,538

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