3 × 7 × 17 × 4931

Prime Factor Structure

Factorization String 3 × 7 × 17 × 4931

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,840,832

Proper Divisor Sum 1,080,465

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1760359 ← → #1760371

1 3 7 17 21 51 119 357 4,931 14,793 34,517 83,827 103,551 251,481 586,789 1,760,367

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

1,760,367 5,281,102 2,640,551 7,921,654 3,960,827 11,882,482 5,941,241 17,823,724 8,911,862 4,455,931 13,367,794 6,683,897 20,051,692 10,025,846 5,012,923 15,038,770 7,519,385 22,558,156 11,279,078 5,639,539 16,918,618 8,459,309 25,377,928 12,688,964 6,344,482 3,172,241 9,516,724 4,758,362 2,379,181 7,137,544 3,568,772 1,784,386 892,193 2,676,580 1,338,290 669,145 2,007,436 1,003,718 501,859 1,505,578 752,789 2,258,368 1,129,184 564,592 282,296 141,148 70,574 35,287 105,862 52,931 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994

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