λ
Sigma Notebook

1,396,944

24 × 32 × 89 × 109
Abundant Even Composite

1,396,944 is even and not a perfect square. Its factorization is 2^4 × 3^2 × 89 × 109 and its 60 divisors sum to 3,989,700.

Prime Factor Structure

Factorization String 2^4 × 3^2 × 89 × 109
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 60
Divisor Sum (σ) 3,989,700
Proper Divisor Sum 2,592,756
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #1396939 ← → #1396949

Radix Representation

Decimal 1396944
Binary 101010101000011010000 (21 bits)
Octal 0o5250320
Hexadecimal 0x1550D0

Divisor Catalog (60)

1 2 3 4 6 8 9 12 16 18 24 36 48 72 89 109 144 178 218 267 327 356 436 534 654 712 801 872 981 1,068 1,308 1,424 1,602 1,744 1,962 2,136 2,616 3,204 3,924 4,272 5,232 6,408 7,848 9,701 12,816 15,696 19,402 29,103 38,804 58,206 77,608 87,309 116,412 155,216 174,618 232,824 349,236 465,648 698,472 1,396,944

Collatz Trajectory (137 steps to reach 1)

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

1,396,944 698,472 349,236 174,618 87,309 261,928 130,964 65,482 32,741 98,224 49,112 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869

More profiles

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