2 × 13 × 23² × 157

Prime Factor Structure

Factorization String 2 × 13 × 23^2 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,669,708

Proper Divisor Sum 1,510,330

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2159363 ← → #2159383

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

2,159,378 1,079,689 3,239,068 1,619,534 809,767 2,429,302 1,214,651 3,643,954 1,821,977 5,465,932 2,732,966 1,366,483 4,099,450 2,049,725 6,149,176 3,074,588 1,537,294 768,647 2,305,942 1,152,971 3,458,914 1,729,457 5,188,372 2,594,186 1,297,093 3,891,280 1,945,640 972,820 486,410 243,205 729,616 364,808 182,404 91,202 45,601 136,804 68,402 34,201 102,604 51,302 25,651 76,954 38,477 115,432 57,716 28,858 14,429 43,288 21,644 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284

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