1321 × 3539

Prime Factor Structure

Factorization String 1321 × 3539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,679,880

Proper Divisor Sum 4,861

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4674991 ← → #4675037

1 1,321 3,539 4,675,019

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

4,675,019 14,025,058 7,012,529 21,037,588 10,518,794 5,259,397 15,778,192 7,889,096 3,944,548 1,972,274 986,137 2,958,412 1,479,206 739,603 2,218,810 1,109,405 3,328,216 1,664,108 832,054 416,027 1,248,082 624,041 1,872,124 936,062 468,031 1,404,094 702,047 2,106,142 1,053,071 3,159,214 1,579,607 4,738,822 2,369,411 7,108,234 3,554,117 10,662,352 5,331,176 2,665,588 1,332,794 666,397 1,999,192 999,596 499,798 249,899 749,698 374,849 1,124,548 562,274 281,137 843,412 421,706 210,853 632,560 316,280 158,140 79,070 39,535 118,606 59,303 177,910

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