2,768,721

3 × 922907

2,768,721 factors as 3 × 922907. Its 4 positive divisors give a proper-divisor sum of 922,911, so this integer is deficient. The Collatz stopping time is 81 steps.

Prime Factor Structure

Factorization String 3 × 922907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,691,632

Proper Divisor Sum 922,911

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2768683 ← → #2768767

Radix Representation

Decimal	2768721
Binary	1010100011111101010001 (22 bits)
Octal	0o12437521
Hexadecimal	0x2A3F51

Divisor Catalog (4)

1 3 922,907 2,768,721

Collatz Trajectory (81 steps to reach 1)

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

2,768,721 8,306,164 4,153,082 2,076,541 6,229,624 3,114,812 1,557,406 778,703 2,336,110 1,168,055 3,504,166 1,752,083 5,256,250 2,628,125 7,884,376 3,942,188 1,971,094 985,547 2,956,642 1,478,321 4,434,964 2,217,482 1,108,741 3,326,224 1,663,112 831,556 415,778 207,889 623,668 311,834 155,917 467,752 233,876 116,938 58,469 175,408 87,704 43,852 21,926 10,963 32,890 16,445 49,336 24,668 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488

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