1,405,166

2 × 7 × 29 × 3461

Prime Factor Structure

Factorization String 2 × 7 × 29 × 3461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 2,492,640

Proper Divisor Sum 1,087,474

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1405163 ← → #1405171

1 2 7 14 29 58 203 406 3,461 6,922 24,227 48,454 100,369 200,738 702,583 1,405,166

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

1,405,166 702,583 2,107,750 1,053,875 3,161,626 1,580,813 4,742,440 2,371,220 1,185,610 592,805 1,778,416 889,208 444,604 222,302 111,151 333,454 166,727 500,182 250,091 750,274 375,137 1,125,412 562,706 281,353 844,060 422,030 211,015 633,046 316,523 949,570 474,785 1,424,356 712,178 356,089 1,068,268 534,134 267,067 801,202 400,601 1,201,804 600,902 300,451 901,354 450,677 1,352,032 676,016 338,008 169,004 84,502 42,251 126,754 63,377 190,132 95,066 47,533 142,600 71,300 35,650 17,825 53,476

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