1,380,979

61 × 22639

Prime Factor Structure

Factorization String 61 × 22639

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 1,403,680

Proper Divisor Sum 22,701

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #1380971 ← → #1380983

1 61 22,639 1,380,979

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

1,380,979 4,142,938 2,071,469 6,214,408 3,107,204 1,553,602 776,801 2,330,404 1,165,202 582,601 1,747,804 873,902 436,951 1,310,854 655,427 1,966,282 983,141 2,949,424 1,474,712 737,356 368,678 184,339 553,018 276,509 829,528 414,764 207,382 103,691 311,074 155,537 466,612 233,306 116,653 349,960 174,980 87,490 43,745 131,236 65,618 32,809 98,428 49,214 24,607 73,822 36,911 110,734 55,367 166,102 83,051 249,154 124,577 373,732 186,866 93,433 280,300 140,150 70,075 210,226 105,113 315,340

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