λ
Sigma Notebook

2,849,789

499 × 5711
Deficient Odd Composite

2,849,789 is odd and not a perfect square. Its factorization is 499 × 5711 and its 4 divisors sum to 2,856,000.

Prime Factor Structure

Factorization String 499 × 5711
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,856,000
Proper Divisor Sum 6,211
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #2849783 ← → #2849797

Radix Representation

Decimal 2849789
Binary 1010110111101111111101 (22 bits)
Octal 0o12675775
Hexadecimal 0x2B7BFD

Divisor Catalog (4)

1 499 5,711 2,849,789

Collatz Trajectory (187 steps to reach 1)

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

2,849,789 8,549,368 4,274,684 2,137,342 1,068,671 3,206,014 1,603,007 4,809,022 2,404,511 7,213,534 3,606,767 10,820,302 5,410,151 16,230,454 8,115,227 24,345,682 12,172,841 36,518,524 18,259,262 9,129,631 27,388,894 13,694,447 41,083,342 20,541,671 61,625,014 30,812,507 92,437,522 46,218,761 138,656,284 69,328,142 34,664,071 103,992,214 51,996,107 155,988,322 77,994,161 233,982,484 116,991,242 58,495,621 175,486,864 87,743,432 43,871,716 21,935,858 10,967,929 32,903,788 16,451,894 8,225,947 24,677,842 12,338,921 37,016,764 18,508,382 9,254,191 27,762,574 13,881,287 41,643,862 20,821,931 62,465,794 31,232,897 93,698,692 46,849,346 23,424,673

More profiles

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