1,012,754

2 × 139 × 3643

For 1,012,754, the 8 positive divisors have a total of 1,530,480. Removing 1,012,754 leaves 517,726, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 139 × 3643

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 1,530,480

Proper Divisor Sum 517,726

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1012751 ← → #1012763

1 2 139 278 3,643 7,286 506,377 1,012,754

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

1,012,754 506,377 1,519,132 759,566 379,783 1,139,350 569,675 1,709,026 854,513 2,563,540 1,281,770 640,885 1,922,656 961,328 480,664 240,332 120,166 60,083 180,250 90,125 270,376 135,188 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260 7,130 3,565 10,696 5,348 2,674 1,337 4,012 2,006 1,003 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073