2² × 5 × 400949

Prime Factor Structure

Factorization String 2^2 × 5 × 400949

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,839,900

Proper Divisor Sum 8,820,920

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8018963 ← → #8018981

1 2 4 5 10 20 400,949 801,898 1,603,796 2,004,745 4,009,490 8,018,980

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

8,018,980 4,009,490 2,004,745 6,014,236 3,007,118 1,503,559 4,510,678 2,255,339 6,766,018 3,383,009 10,149,028 5,074,514 2,537,257 7,611,772 3,805,886 1,902,943 5,708,830 2,854,415 8,563,246 4,281,623 12,844,870 6,422,435 19,267,306 9,633,653 28,900,960 14,450,480 7,225,240 3,612,620 1,806,310 903,155 2,709,466 1,354,733 4,064,200 2,032,100 1,016,050 508,025 1,524,076 762,038 381,019 1,143,058 571,529 1,714,588 857,294 428,647 1,285,942 642,971 1,928,914 964,457 2,893,372 1,446,686 723,343 2,170,030 1,085,015 3,255,046 1,627,523 4,882,570 2,441,285 7,323,856 3,661,928 1,830,964

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