1,380,974

2 × 7 × 98641

1,380,974 factors as 2 × 7 × 98641. Its 8 positive divisors give a proper-divisor sum of 986,434, so this integer is deficient. The Collatz stopping time is 261 steps.

Prime Factor Structure

Factorization String 2 × 7 × 98641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,367,408

Proper Divisor Sum 986,434

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1380971 ← → #1380983

Radix Representation

Decimal	1380974
Binary	101010001001001101110 (21 bits)
Octal	0o5211156
Hexadecimal	0x15126E

Divisor Catalog (8)

1 2 7 14 98,641 197,282 690,487 1,380,974

Collatz Trajectory (261 steps to reach 1)

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

1,380,974 690,487 2,071,462 1,035,731 3,107,194 1,553,597 4,660,792 2,330,396 1,165,198 582,599 1,747,798 873,899 2,621,698 1,310,849 3,932,548 1,966,274 983,137 2,949,412 1,474,706 737,353 2,212,060 1,106,030 553,015 1,659,046 829,523 2,488,570 1,244,285 3,732,856 1,866,428 933,214 466,607 1,399,822 699,911 2,099,734 1,049,867 3,149,602 1,574,801 4,724,404 2,362,202 1,181,101 3,543,304 1,771,652 885,826 442,913 1,328,740 664,370 332,185 996,556 498,278 249,139 747,418 373,709 1,121,128 560,564 280,282 140,141 420,424 210,212 105,106 52,553

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