13,385,572

2² × 73 × 45841

13,385,572 factors as 2^2 × 73 × 45841. Its 12 positive divisors give a proper-divisor sum of 10,360,584, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 2^2 × 73 × 45841

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 23,746,156

Proper Divisor Sum 10,360,584

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #13385543 ← → #13385573

Radix Representation

Decimal	13385572
Binary	110011000011111101100100 (24 bits)
Octal	0o63037544
Hexadecimal	0xCC3F64

Divisor Catalog (12)

1 2 4 73 146 292 45,841 91,682 183,364 3,346,393 6,692,786 13,385,572

Collatz Trajectory (135 steps to reach 1)

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

13,385,572 6,692,786 3,346,393 10,039,180 5,019,590 2,509,795 7,529,386 3,764,693 11,294,080 5,647,040 2,823,520 1,411,760 705,880 352,940 176,470 88,235 264,706 132,353 397,060 198,530 99,265 297,796 148,898 74,449 223,348 111,674 55,837 167,512 83,756 41,878 20,939 62,818 31,409 94,228 47,114 23,557 70,672 35,336 17,668 8,834 4,417 13,252 6,626 3,313 9,940 4,970 2,485 7,456 3,728 1,864 932 466 233 700 350 175 526 263 790 395

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