3 × 13² × 1951

Prime Factor Structure

Factorization String 3 × 13^2 × 1951

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,428,864

Proper Divisor Sum 439,707

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #989123 ← → #989171

1 3 13 39 169 507 1,951 5,853 25,363 76,089 329,719 989,157

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

989,157 2,967,472 1,483,736 741,868 370,934 185,467 556,402 278,201 834,604 417,302 208,651 625,954 312,977 938,932 469,466 234,733 704,200 352,100 176,050 88,025 264,076 132,038 66,019 198,058 99,029 297,088 148,544 74,272 37,136 18,568 9,284 4,642 2,321 6,964 3,482 1,741 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 5

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