5² × 21817

Prime Factor Structure

Factorization String 5^2 × 21817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 676,358

Proper Divisor Sum 130,933

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #545387 ← → #545429

1 5 25 21,817 109,085 545,425

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

545,425 1,636,276 818,138 409,069 1,227,208 613,604 306,802 153,401 460,204 230,102 115,051 345,154 172,577 517,732 258,866 129,433 388,300 194,150 97,075 291,226 145,613 436,840 218,420 109,210 54,605 163,816 81,908 40,954 20,477 61,432 30,716 15,358 7,679 23,038 11,519 34,558 17,279 51,838 25,919 77,758 38,879 116,638 58,319 174,958 87,479 262,438 131,219 393,658 196,829 590,488 295,244 147,622 73,811 221,434 110,717 332,152 166,076 83,038 41,519 124,558

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