1,293,786

2 × 3³ × 13 × 19 × 97

Prime Factor Structure

Factorization String 2 × 3^3 × 13 × 19 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 3,292,800

Proper Divisor Sum 1,999,014

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #1293763 ← → #1293791

1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 97 114 117 171 194 234 247 291 342 351 494 513 582 702 741 873 1,026 1,261 1,482 1,746 1,843 2,223 2,522 2,619 3,686 3,783 4,446 5,238 5,529 6,669 7,566 11,058 11,349 13,338 16,587 22,698 23,959 33,174 34,047 47,918 49,761 68,094 71,877 99,522 143,754

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

1,293,786 646,893 1,940,680 970,340 485,170 242,585 727,756 363,878 181,939 545,818 272,909 818,728 409,364 204,682 102,341 307,024 153,512 76,756 38,378 19,189 57,568 28,784 14,392 7,196 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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