3,561,545

5 × 13 × 157 × 349

For 3,561,545, the 16 positive divisors have a total of 4,645,200. Removing 3,561,545 leaves 1,083,655, which gives the deficient classification.

Prime Factor Structure

Factorization String 5 × 13 × 157 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,645,200

Proper Divisor Sum 1,083,655

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3561541 ← → #3561581

Radix Representation

Decimal	3561545
Binary	1101100101100001001001 (22 bits)
Octal	0o15454111
Hexadecimal	0x365849

Divisor Catalog (16)

1 5 13 65 157 349 785 1,745 2,041 4,537 10,205 22,685 54,793 273,965 712,309 3,561,545

Collatz Trajectory (172 steps to reach 1)

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

3,561,545 10,684,636 5,342,318 2,671,159 8,013,478 4,006,739 12,020,218 6,010,109 18,030,328 9,015,164 4,507,582 2,253,791 6,761,374 3,380,687 10,142,062 5,071,031 15,213,094 7,606,547 22,819,642 11,409,821 34,229,464 17,114,732 8,557,366 4,278,683 12,836,050 6,418,025 19,254,076 9,627,038 4,813,519 14,440,558 7,220,279 21,660,838 10,830,419 32,491,258 16,245,629 48,736,888 24,368,444 12,184,222 6,092,111 18,276,334 9,138,167 27,414,502 13,707,251 41,121,754 20,560,877 61,682,632 30,841,316 15,420,658 7,710,329 23,130,988 11,565,494 5,782,747 17,348,242 8,674,121 26,022,364 13,011,182 6,505,591 19,516,774 9,758,387 29,275,162

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