2 × 13 × 157 × 167

Prime Factor Structure

Factorization String 2 × 13 × 157 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,114,848

Proper Divisor Sum 433,154

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #681689 ← → #681719

1 2 13 26 157 167 314 334 2,041 2,171 4,082 4,342 26,219 52,438 340,847 681,694

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

681,694 340,847 1,022,542 511,271 1,533,814 766,907 2,300,722 1,150,361 3,451,084 1,725,542 862,771 2,588,314 1,294,157 3,882,472 1,941,236 970,618 485,309 1,455,928 727,964 363,982 181,991 545,974 272,987 818,962 409,481 1,228,444 614,222 307,111 921,334 460,667 1,382,002 691,001 2,073,004 1,036,502 518,251 1,554,754 777,377 2,332,132 1,166,066 583,033 1,749,100 874,550 437,275 1,311,826 655,913 1,967,740 983,870 491,935 1,475,806 737,903 2,213,710 1,106,855 3,320,566 1,660,283 4,980,850 2,490,425 7,471,276 3,735,638 1,867,819 5,603,458

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