1,442,150

2 × 5² × 28843

For 1,442,150, the 12 positive divisors have a total of 2,682,492. Removing 1,442,150 leaves 1,240,342, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 5^2 × 28843

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 2,682,492

Proper Divisor Sum 1,240,342

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1442143 ← → #1442159

1 2 5 10 25 50 28,843 57,686 144,215 288,430 721,075 1,442,150

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

1,442,150 721,075 2,163,226 1,081,613 3,244,840 1,622,420 811,210 405,605 1,216,816 608,408 304,204 152,102 76,051 228,154 114,077 342,232 171,116 85,558 42,779 128,338 64,169 192,508 96,254 48,127 144,382 72,191 216,574 108,287 324,862 162,431 487,294 243,647 730,942 365,471 1,096,414 548,207 1,644,622 822,311 2,466,934 1,233,467 3,700,402 1,850,201 5,550,604 2,775,302 1,387,651 4,162,954 2,081,477 6,244,432 3,122,216 1,561,108 780,554 390,277 1,170,832 585,416 292,708 146,354 73,177 219,532 109,766 54,883

Browse other published profiles and their separate link collections.