13,401,238

2 × 31 × 216149

13,401,238 factors as 2 × 31 × 216149. Its 8 positive divisors give a proper-divisor sum of 7,349,162, so this integer is deficient. The Collatz stopping time is 117 steps.

Prime Factor Structure

Factorization String 2 × 31 × 216149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,750,400

Proper Divisor Sum 7,349,162

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #13401233 ← → #13401247

Radix Representation

Decimal	13401238
Binary	110011000111110010010110 (24 bits)
Octal	0o63076226
Hexadecimal	0xCC7C96

Divisor Catalog (8)

1 2 31 62 216,149 432,298 6,700,619 13,401,238

Collatz Trajectory (117 steps to reach 1)

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

13,401,238 6,700,619 20,101,858 10,050,929 30,152,788 15,076,394 7,538,197 22,614,592 11,307,296 5,653,648 2,826,824 1,413,412 706,706 353,353 1,060,060 530,030 265,015 795,046 397,523 1,192,570 596,285 1,788,856 894,428 447,214 223,607 670,822 335,411 1,006,234 503,117 1,509,352 754,676 377,338 188,669 566,008 283,004 141,502 70,751 212,254 106,127 318,382 159,191 477,574 238,787 716,362 358,181 1,074,544 537,272 268,636 134,318 67,159 201,478 100,739 302,218 151,109 453,328 226,664 113,332 56,666 28,333 85,000

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