2,988,257

2988257

2,988,257 factors as 2988257. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 120 steps.

Prime Factor Structure

Factorization String 2988257

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,988,258

Proper Divisor Sum 1

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #2988253 ← → #2988259

Radix Representation

Decimal	2988257
Binary	1011011001100011100001 (22 bits)
Octal	0o13314341
Hexadecimal	0x2D98E1

Divisor Catalog (2)

1 2,988,257

Collatz Trajectory (120 steps to reach 1)

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

2,988,257 8,964,772 4,482,386 2,241,193 6,723,580 3,361,790 1,680,895 5,042,686 2,521,343 7,564,030 3,782,015 11,346,046 5,673,023 17,019,070 8,509,535 25,528,606 12,764,303 38,292,910 19,146,455 57,439,366 28,719,683 86,159,050 43,079,525 129,238,576 64,619,288 32,309,644 16,154,822 8,077,411 24,232,234 12,116,117 36,348,352 18,174,176 9,087,088 4,543,544 2,271,772 1,135,886 567,943 1,703,830 851,915 2,555,746 1,277,873 3,833,620 1,916,810 958,405 2,875,216 1,437,608 718,804 359,402 179,701 539,104 269,552 134,776 67,388 33,694 16,847 50,542 25,271 75,814 37,907 113,722

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