13,596,387

3 × 7 × 409 × 1583

13,596,387 factors as 3 × 7 × 409 × 1583. Its 16 positive divisors give a proper-divisor sum of 7,185,693, so this integer is deficient. The Collatz stopping time is 86 steps.

Prime Factor Structure

Factorization String 3 × 7 × 409 × 1583

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,782,080

Proper Divisor Sum 7,185,693

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #13596367 ← → #13596391

Radix Representation

Decimal	13596387
Binary	110011110111011011100011 (24 bits)
Octal	0o63673343
Hexadecimal	0xCF76E3

Divisor Catalog (16)

1 3 7 21 409 1,227 1,583 2,863 4,749 8,589 11,081 33,243 647,447 1,942,341 4,532,129 13,596,387

Collatz Trajectory (86 steps to reach 1)

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

13,596,387 40,789,162 20,394,581 61,183,744 30,591,872 15,295,936 7,647,968 3,823,984 1,911,992 955,996 477,998 238,999 716,998 358,499 1,075,498 537,749 1,613,248 806,624 403,312 201,656 100,828 50,414 25,207 75,622 37,811 113,434 56,717 170,152 85,076 42,538 21,269 63,808 31,904 15,952 7,976 3,988 1,994 997 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404

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