2,990,767

13 × 230059

2,990,767 factors as 13 × 230059. Its 4 positive divisors give a proper-divisor sum of 230,073, so this integer is deficient. The Collatz stopping time is 213 steps.

Prime Factor Structure

Factorization String 13 × 230059

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,220,840

Proper Divisor Sum 230,073

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2990761 ← → #2990773

Radix Representation

Decimal	2990767
Binary	1011011010001010101111 (22 bits)
Octal	0o13321257
Hexadecimal	0x2DA2AF

Divisor Catalog (4)

1 13 230,059 2,990,767

Collatz Trajectory (213 steps to reach 1)

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

2,990,767 8,972,302 4,486,151 13,458,454 6,729,227 20,187,682 10,093,841 30,281,524 15,140,762 7,570,381 22,711,144 11,355,572 5,677,786 2,838,893 8,516,680 4,258,340 2,129,170 1,064,585 3,193,756 1,596,878 798,439 2,395,318 1,197,659 3,592,978 1,796,489 5,389,468 2,694,734 1,347,367 4,042,102 2,021,051 6,063,154 3,031,577 9,094,732 4,547,366 2,273,683 6,821,050 3,410,525 10,231,576 5,115,788 2,557,894 1,278,947 3,836,842 1,918,421 5,755,264 2,877,632 1,438,816 719,408 359,704 179,852 89,926 44,963 134,890 67,445 202,336 101,168 50,584 25,292 12,646 6,323 18,970

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