31 × 26561

Prime Factor Structure

Factorization String 31 × 26561

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 849,984

Proper Divisor Sum 26,593

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #823373 ← → #823399

1 31 26,561 823,391

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

823,391 2,470,174 1,235,087 3,705,262 1,852,631 5,557,894 2,778,947 8,336,842 4,168,421 12,505,264 6,252,632 3,126,316 1,563,158 781,579 2,344,738 1,172,369 3,517,108 1,758,554 879,277 2,637,832 1,318,916 659,458 329,729 989,188 494,594 247,297 741,892 370,946 185,473 556,420 278,210 139,105 417,316 208,658 104,329 312,988 156,494 78,247 234,742 117,371 352,114 176,057 528,172 264,086 132,043 396,130 198,065 594,196 297,098 148,549 445,648 222,824 111,412 55,706 27,853 83,560 41,780 20,890 10,445 31,336

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