1,361,880

2³ × 3³ × 5 × 13 × 97

Prime Factor Structure

Factorization String 2^3 × 3^3 × 5 × 13 × 97

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 128

Divisor Sum (σ) 4,939,200

Proper Divisor Sum 3,577,320

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1361879 ← → #1361903

Radix Representation

Decimal	1361880
Binary	101001100011111011000 (21 bits)
Octal	0o5143730
Hexadecimal	0x14C7D8

Divisor Catalog (60 of 128)

1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 97 104 108 117 120 130 135 156 180 194 195 216 234 260 270 291 312 351 360 388 390 468 485 520 540 582 585 702 776 780 873

Collatz Trajectory (168 steps to reach 1)

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

1,361,880 680,940 340,470 170,235 510,706 255,353 766,060 383,030 191,515 574,546 287,273 861,820 430,910 215,455 646,366 323,183 969,550 484,775 1,454,326 727,163 2,181,490 1,090,745 3,272,236 1,636,118 818,059 2,454,178 1,227,089 3,681,268 1,840,634 920,317 2,760,952 1,380,476 690,238 345,119 1,035,358 517,679 1,553,038 776,519 2,329,558 1,164,779 3,494,338 1,747,169 5,241,508 2,620,754 1,310,377 3,931,132 1,965,566 982,783 2,948,350 1,474,175 4,422,526 2,211,263 6,633,790 3,316,895 9,950,686 4,975,343 14,926,030 7,463,015 22,389,046 11,194,523

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