λ
Sigma Notebook

2,740,916

22 × 641 × 1069
Deficient Even Composite

2,740,916 is even and not a perfect square. Its factorization is 2^2 × 641 × 1069 and its 12 divisors sum to 4,808,580.

Prime Factor Structure

Factorization String 2^2 × 641 × 1069
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 4,808,580
Proper Divisor Sum 2,067,664
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2740889 ← → #2740919

Radix Representation

Decimal 2740916
Binary 1010011101001010110100 (22 bits)
Octal 0o12351264
Hexadecimal 0x29D2B4

Divisor Catalog (12)

1 2 4 641 1,069 1,282 2,138 2,564 4,276 685,229 1,370,458 2,740,916

Collatz Trajectory (156 steps to reach 1)

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

2,740,916 1,370,458 685,229 2,055,688 1,027,844 513,922 256,961 770,884 385,442 192,721 578,164 289,082 144,541 433,624 216,812 108,406 54,203 162,610 81,305 243,916 121,958 60,979 182,938 91,469 274,408 137,204 68,602 34,301 102,904 51,452 25,726 12,863 38,590 19,295 57,886 28,943 86,830 43,415 130,246 65,123 195,370 97,685 293,056 146,528 73,264 36,632 18,316 9,158 4,579 13,738 6,869 20,608 10,304 5,152 2,576 1,288 644 322 161 484

More profiles

← Previous Integer #2,740,915 Browse Full Index Next Integer #2,740,917 →