989,750

2 × 5³ × 37 × 107

989,750 factors as 2 × 5^3 × 37 × 107. Its 32 positive divisors give a proper-divisor sum of 930,922, so this integer is deficient. The Collatz stopping time is 183 steps.

Prime Factor Structure

Factorization String 2 × 5^3 × 37 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,920,672

Proper Divisor Sum 930,922

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #989749 ← → #989753

Radix Representation

Decimal	989750
Binary	11110001101000110110 (20 bits)
Octal	0o3615066
Hexadecimal	0xF1A36

Divisor Catalog (32)

Collatz Trajectory (183 steps to reach 1)

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

989,750 494,875 1,484,626 742,313 2,226,940 1,113,470 556,735 1,670,206 835,103 2,505,310 1,252,655 3,757,966 1,878,983 5,636,950 2,818,475 8,455,426 4,227,713 12,683,140 6,341,570 3,170,785 9,512,356 4,756,178 2,378,089 7,134,268 3,567,134 1,783,567 5,350,702 2,675,351 8,026,054 4,013,027 12,039,082 6,019,541 18,058,624 9,029,312 4,514,656 2,257,328 1,128,664 564,332 282,166 141,083 423,250 211,625 634,876 317,438 158,719 476,158 238,079 714,238 357,119 1,071,358 535,679 1,607,038 803,519 2,410,558 1,205,279 3,615,838 1,807,919 5,423,758 2,711,879 8,135,638

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