λ
Sigma Notebook

3,813,367

389 × 9803
Deficient Odd Composite

3,813,367 is odd and not a perfect square. Its factorization is 389 × 9803 and its 4 divisors sum to 3,823,560.

Prime Factor Structure

Factorization String 389 × 9803
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,823,560
Proper Divisor Sum 10,193
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3813353 ← → #3813379

Radix Representation

Decimal 3813367
Binary 1110100010111111110111 (22 bits)
Octal 0o16427767
Hexadecimal 0x3A2FF7

Divisor Catalog (4)

1 389 9,803 3,813,367

Collatz Trajectory (216 steps to reach 1)

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

3,813,367 11,440,102 5,720,051 17,160,154 8,580,077 25,740,232 12,870,116 6,435,058 3,217,529 9,652,588 4,826,294 2,413,147 7,239,442 3,619,721 10,859,164 5,429,582 2,714,791 8,144,374 4,072,187 12,216,562 6,108,281 18,324,844 9,162,422 4,581,211 13,743,634 6,871,817 20,615,452 10,307,726 5,153,863 15,461,590 7,730,795 23,192,386 11,596,193 34,788,580 17,394,290 8,697,145 26,091,436 13,045,718 6,522,859 19,568,578 9,784,289 29,352,868 14,676,434 7,338,217 22,014,652 11,007,326 5,503,663 16,510,990 8,255,495 24,766,486 12,383,243 37,149,730 18,574,865 55,724,596 27,862,298 13,931,149 41,793,448 20,896,724 10,448,362 5,224,181

More profiles

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