5 × 53 × 59 × 137

Prime Factor Structure

Factorization String 5 × 53 × 59 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,682,720

Proper Divisor Sum 540,725

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2141987 ← → #2142001

1 5 53 59 137 265 295 685 3,127 7,261 8,083 15,635 36,305 40,415 428,399 2,141,995

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

2,141,995 6,425,986 3,212,993 9,638,980 4,819,490 2,409,745 7,229,236 3,614,618 1,807,309 5,421,928 2,710,964 1,355,482 677,741 2,033,224 1,016,612 508,306 254,153 762,460 381,230 190,615 571,846 285,923 857,770 428,885 1,286,656 643,328 321,664 160,832 80,416 40,208 20,104 10,052 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380

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