λ
Sigma Notebook

2,873,273

13 × 221021
Deficient Odd Composite

2,873,273 is odd and not a perfect square. Its factorization is 13 × 221021 and its 4 divisors sum to 3,094,308.

Prime Factor Structure

Factorization String 13 × 221021
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,094,308
Proper Divisor Sum 221,035
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #2873267 ← → #2873279

Radix Representation

Decimal 2873273
Binary 1010111101011110111001 (22 bits)
Octal 0o12753671
Hexadecimal 0x2BD7B9

Divisor Catalog (4)

1 13 221,021 2,873,273

Collatz Trajectory (213 steps to reach 1)

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

2,873,273 8,619,820 4,309,910 2,154,955 6,464,866 3,232,433 9,697,300 4,848,650 2,424,325 7,272,976 3,636,488 1,818,244 909,122 454,561 1,363,684 681,842 340,921 1,022,764 511,382 255,691 767,074 383,537 1,150,612 575,306 287,653 862,960 431,480 215,740 107,870 53,935 161,806 80,903 242,710 121,355 364,066 182,033 546,100 273,050 136,525 409,576 204,788 102,394 51,197 153,592 76,796 38,398 19,199 57,598 28,799 86,398 43,199 129,598 64,799 194,398 97,199 291,598 145,799 437,398 218,699 656,098

More profiles

← Previous Integer #2,873,272 Browse Full Index Next Integer #2,873,274 →