2 × 7² × 13 × 1553

Prime Factor Structure

Factorization String 2 × 7^2 × 13 × 1553

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,720,276

Proper Divisor Sum 1,741,754

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1978507 ← → #1978523

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

1,978,522 989,261 2,967,784 1,483,892 741,946 370,973 1,112,920 556,460 278,230 139,115 417,346 208,673 626,020 313,010 156,505 469,516 234,758 117,379 352,138 176,069 528,208 264,104 132,052 66,026 33,013 99,040 49,520 24,760 12,380 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10

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