7 × 53 × 21839

Prime Factor Structure

Factorization String 7 × 53 × 21839

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,434,880

Proper Divisor Sum 1,332,611

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #8102257 ← → #8102287

1 7 53 371 21,839 152,873 1,157,467 8,102,269

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

8,102,269 24,306,808 12,153,404 6,076,702 3,038,351 9,115,054 4,557,527 13,672,582 6,836,291 20,508,874 10,254,437 30,763,312 15,381,656 7,690,828 3,845,414 1,922,707 5,768,122 2,884,061 8,652,184 4,326,092 2,163,046 1,081,523 3,244,570 1,622,285 4,866,856 2,433,428 1,216,714 608,357 1,825,072 912,536 456,268 228,134 114,067 342,202 171,101 513,304 256,652 128,326 64,163 192,490 96,245 288,736 144,368 72,184 36,092 18,046 9,023 27,070 13,535 40,606 20,303 60,910 30,455 91,366 45,683 137,050 68,525 205,576 102,788 51,394

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