1279 × 1301

Prime Factor Structure

Factorization String 1279 × 1301

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,666,560

Proper Divisor Sum 2,581

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #1663973 ← → #1663997

1 1,279 1,301 1,663,979

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

1,663,979 4,991,938 2,495,969 7,487,908 3,743,954 1,871,977 5,615,932 2,807,966 1,403,983 4,211,950 2,105,975 6,317,926 3,158,963 9,476,890 4,738,445 14,215,336 7,107,668 3,553,834 1,776,917 5,330,752 2,665,376 1,332,688 666,344 333,172 166,586 83,293 249,880 124,940 62,470 31,235 93,706 46,853 140,560 70,280 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760

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