5,254,961

271 × 19391

Starting at 5,254,961, the Collatz iteration reaches 1 after 219 steps. The first transition is 15764884; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 271 × 19391

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,274,624

Proper Divisor Sum 19,663

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #5254943 ← → #5255009

Radix Representation

Decimal	5254961
Binary	10100000010111100110001 (23 bits)
Octal	0o24027461
Hexadecimal	0x502F31

Divisor Catalog (4)

1 271 19,391 5,254,961

Collatz Trajectory (219 steps to reach 1)

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

5,254,961 15,764,884 7,882,442 3,941,221 11,823,664 5,911,832 2,955,916 1,477,958 738,979 2,216,938 1,108,469 3,325,408 1,662,704 831,352 415,676 207,838 103,919 311,758 155,879 467,638 233,819 701,458 350,729 1,052,188 526,094 263,047 789,142 394,571 1,183,714 591,857 1,775,572 887,786 443,893 1,331,680 665,840 332,920 166,460 83,230 41,615 124,846 62,423 187,270 93,635 280,906 140,453 421,360 210,680 105,340 52,670 26,335 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988

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