2 × 278591

Prime Factor Structure

Factorization String 2 × 278591

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 835,776

Proper Divisor Sum 278,594

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #557159 ← → #557197

1 2 278,591 557,182

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

557,182 278,591 835,774 417,887 1,253,662 626,831 1,880,494 940,247 2,820,742 1,410,371 4,231,114 2,115,557 6,346,672 3,173,336 1,586,668 793,334 396,667 1,190,002 595,001 1,785,004 892,502 446,251 1,338,754 669,377 2,008,132 1,004,066 502,033 1,506,100 753,050 376,525 1,129,576 564,788 282,394 141,197 423,592 211,796 105,898 52,949 158,848 79,424 39,712 19,856 9,928 4,964 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592

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