λ
Sigma Notebook

2,814,731

181 × 15551
Deficient Odd Composite

2,814,731 is odd and not a perfect square. Its factorization is 181 × 15551 and its 4 divisors sum to 2,830,464.

Prime Factor Structure

Factorization String 181 × 15551
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,830,464
Proper Divisor Sum 15,733
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #2814727 ← → #2814733

Radix Representation

Decimal 2814731
Binary 1010101111001100001011 (22 bits)
Octal 0o12571413
Hexadecimal 0x2AF30B

Divisor Catalog (4)

1 181 15,551 2,814,731

Collatz Trajectory (288 steps to reach 1)

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

2,814,731 8,444,194 4,222,097 12,666,292 6,333,146 3,166,573 9,499,720 4,749,860 2,374,930 1,187,465 3,562,396 1,781,198 890,599 2,671,798 1,335,899 4,007,698 2,003,849 6,011,548 3,005,774 1,502,887 4,508,662 2,254,331 6,762,994 3,381,497 10,144,492 5,072,246 2,536,123 7,608,370 3,804,185 11,412,556 5,706,278 2,853,139 8,559,418 4,279,709 12,839,128 6,419,564 3,209,782 1,604,891 4,814,674 2,407,337 7,222,012 3,611,006 1,805,503 5,416,510 2,708,255 8,124,766 4,062,383 12,187,150 6,093,575 18,280,726 9,140,363 27,421,090 13,710,545 41,131,636 20,565,818 10,282,909 30,848,728 15,424,364 7,712,182 3,856,091

More profiles

← Previous Integer #2,814,730 Browse Full Index Next Integer #2,814,732 →