2,928,263

13² × 17327

2,928,263 factors as 13^2 × 17327. Its 6 positive divisors give a proper-divisor sum of 242,761, so this integer is deficient. The Collatz stopping time is 226 steps.

Prime Factor Structure

Factorization String 13^2 × 17327

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,171,024

Proper Divisor Sum 242,761

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #2928259 ← → #2928271

Radix Representation

Decimal	2928263
Binary	1011001010111010000111 (22 bits)
Octal	0o13127207
Hexadecimal	0x2CAE87

Divisor Catalog (6)

1 13 169 17,327 225,251 2,928,263

Collatz Trajectory (226 steps to reach 1)

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

2,928,263 8,784,790 4,392,395 13,177,186 6,588,593 19,765,780 9,882,890 4,941,445 14,824,336 7,412,168 3,706,084 1,853,042 926,521 2,779,564 1,389,782 694,891 2,084,674 1,042,337 3,127,012 1,563,506 781,753 2,345,260 1,172,630 586,315 1,758,946 879,473 2,638,420 1,319,210 659,605 1,978,816 989,408 494,704 247,352 123,676 61,838 30,919 92,758 46,379 139,138 69,569 208,708 104,354 52,177 156,532 78,266 39,133 117,400 58,700 29,350 14,675 44,026 22,013 66,040 33,020 16,510 8,255 24,766 12,383 37,150 18,575

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