409,422

2 × 3 × 13 × 29 × 181

Prime Factor Structure

Factorization String 2 × 3 × 13 × 29 × 181

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 917,280

Proper Divisor Sum 507,858

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #409397 ← → #409429

1 2 3 6 13 26 29 39 58 78 87 174 181 362 377 543 754 1,086 1,131 2,262 2,353 4,706 5,249 7,059 10,498 14,118 15,747 31,494 68,237 136,474 204,711 409,422

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

409,422 204,711 614,134 307,067 921,202 460,601 1,381,804 690,902 345,451 1,036,354 518,177 1,554,532 777,266 388,633 1,165,900 582,950 291,475 874,426 437,213 1,311,640 655,820 327,910 163,955 491,866 245,933 737,800 368,900 184,450 92,225 276,676 138,338 69,169 207,508 103,754 51,877 155,632 77,816 38,908 19,454 9,727 29,182 14,591 43,774 21,887 65,662 32,831 98,494 49,247 147,742 73,871 221,614 110,807 332,422 166,211 498,634 249,317 747,952 373,976 186,988 93,494

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