λ
Sigma Notebook

3,867,365

5 × 773473
Deficient Odd Composite

3,867,365 is odd and not a perfect square. Its factorization is 5 × 773473 and its 4 divisors sum to 4,640,844.

Prime Factor Structure

Factorization String 5 × 773473
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,640,844
Proper Divisor Sum 773,479
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3867361 ← → #3867371

Radix Representation

Decimal 3867365
Binary 1110110000001011100101 (22 bits)
Octal 0o16601345
Hexadecimal 0x3B02E5

Divisor Catalog (4)

1 5 773,473 3,867,365

Collatz Trajectory (203 steps to reach 1)

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

3,867,365 11,602,096 5,801,048 2,900,524 1,450,262 725,131 2,175,394 1,087,697 3,263,092 1,631,546 815,773 2,447,320 1,223,660 611,830 305,915 917,746 458,873 1,376,620 688,310 344,155 1,032,466 516,233 1,548,700 774,350 387,175 1,161,526 580,763 1,742,290 871,145 2,613,436 1,306,718 653,359 1,960,078 980,039 2,940,118 1,470,059 4,410,178 2,205,089 6,615,268 3,307,634 1,653,817 4,961,452 2,480,726 1,240,363 3,721,090 1,860,545 5,581,636 2,790,818 1,395,409 4,186,228 2,093,114 1,046,557 3,139,672 1,569,836 784,918 392,459 1,177,378 588,689 1,766,068 883,034

More profiles

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