2 × 7 × 103 × 19457

Prime Factor Structure

Factorization String 2 × 7 × 103 × 19457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 48,567,168

Proper Divisor Sum 20,510,174

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #28056961 ← → #28057009

1 2 7 14 103 206 721 1,442 19,457 38,914 136,199 272,398 2,004,071 4,008,142 14,028,497 28,056,994

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

28,056,994 14,028,497 42,085,492 21,042,746 10,521,373 31,564,120 15,782,060 7,891,030 3,945,515 11,836,546 5,918,273 17,754,820 8,877,410 4,438,705 13,316,116 6,658,058 3,329,029 9,987,088 4,993,544 2,496,772 1,248,386 624,193 1,872,580 936,290 468,145 1,404,436 702,218 351,109 1,053,328 526,664 263,332 131,666 65,833 197,500 98,750 49,375 148,126 74,063 222,190 111,095 333,286 166,643 499,930 249,965 749,896 374,948 187,474 93,737 281,212 140,606 70,303 210,910 105,455 316,366 158,183 474,550 237,275 711,826 355,913 1,067,740

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