1,106,677

11 × 13 × 71 × 109

1,106,677 has digital root 1. The neighboring primes are 1106671 and 1106687; its proper-divisor sum differs from the starting integer by -882,794.

Prime Factor Structure

Factorization String 11 × 13 × 71 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,330,560

Proper Divisor Sum 223,883

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1106671 ← → #1106687

1 11 13 71 109 143 781 923 1,199 1,417 7,739 10,153 15,587 85,129 100,607 1,106,677

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

1,106,677 3,320,032 1,660,016 830,008 415,004 207,502 103,751 311,254 155,627 466,882 233,441 700,324 350,162 175,081 525,244 262,622 131,311 393,934 196,967 590,902 295,451 886,354 443,177 1,329,532 664,766 332,383 997,150 498,575 1,495,726 747,863 2,243,590 1,121,795 3,365,386 1,682,693 5,048,080 2,524,040 1,262,020 631,010 315,505 946,516 473,258 236,629 709,888 354,944 177,472 88,736 44,368 22,184 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196