10,521,436

2² × 17 × 154727

10,521,436 factors as 2^2 × 17 × 154727. Its 12 positive divisors give a proper-divisor sum of 8,974,292, so this integer is deficient. The Collatz stopping time is 145 steps.

Prime Factor Structure

Factorization String 2^2 × 17 × 154727

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 19,495,728

Proper Divisor Sum 8,974,292

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #10521377 ← → #10521437

Radix Representation

Decimal	10521436
Binary	101000001000101101011100 (24 bits)
Octal	0o50105534
Hexadecimal	0xA08B5C

Divisor Catalog (12)

1 2 4 17 34 68 154,727 309,454 618,908 2,630,359 5,260,718 10,521,436

Collatz Trajectory (145 steps to reach 1)

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

10,521,436 5,260,718 2,630,359 7,891,078 3,945,539 11,836,618 5,918,309 17,754,928 8,877,464 4,438,732 2,219,366 1,109,683 3,329,050 1,664,525 4,993,576 2,496,788 1,248,394 624,197 1,872,592 936,296 468,148 234,074 117,037 351,112 175,556 87,778 43,889 131,668 65,834 32,917 98,752 49,376 24,688 12,344 6,172 3,086 1,543 4,630 2,315 6,946 3,473 10,420 5,210 2,605 7,816 3,908 1,954 977 2,932 1,466 733 2,200 1,100 550 275 826 413 1,240 620 310

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