2 × 5 × 283 × 509

Prime Factor Structure

Factorization String 2 × 5 × 283 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,607,120

Proper Divisor Sum 1,166,650

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1440469 ← → #1440473

1 2 5 10 283 509 566 1,018 1,415 2,545 2,830 5,090 144,047 288,094 720,235 1,440,470

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

1,440,470 720,235 2,160,706 1,080,353 3,241,060 1,620,530 810,265 2,430,796 1,215,398 607,699 1,823,098 911,549 2,734,648 1,367,324 683,662 341,831 1,025,494 512,747 1,538,242 769,121 2,307,364 1,153,682 576,841 1,730,524 865,262 432,631 1,297,894 648,947 1,946,842 973,421 2,920,264 1,460,132 730,066 365,033 1,095,100 547,550 273,775 821,326 410,663 1,231,990 615,995 1,847,986 923,993 2,771,980 1,385,990 692,995 2,078,986 1,039,493 3,118,480 1,559,240 779,620 389,810 194,905 584,716 292,358 146,179 438,538 219,269 657,808 328,904

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