2,141,705

5 × 101 × 4241

2,141,705 factors as 5 × 101 × 4241. Its 8 positive divisors give a proper-divisor sum of 454,399, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 5 × 101 × 4241

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,596,104

Proper Divisor Sum 454,399

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2141693 ← → #2141707

Radix Representation

Decimal	2141705
Binary	1000001010111000001001 (22 bits)
Octal	0o10127011
Hexadecimal	0x20AE09

Divisor Catalog (8)

1 5 101 505 4,241 21,205 428,341 2,141,705

Collatz Trajectory (96 steps to reach 1)

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

2,141,705 6,425,116 3,212,558 1,606,279 4,818,838 2,409,419 7,228,258 3,614,129 10,842,388 5,421,194 2,710,597 8,131,792 4,065,896 2,032,948 1,016,474 508,237 1,524,712 762,356 381,178 190,589 571,768 285,884 142,942 71,471 214,414 107,207 321,622 160,811 482,434 241,217 723,652 361,826 180,913 542,740 271,370 135,685 407,056 203,528 101,764 50,882 25,441 76,324 38,162 19,081 57,244 28,622 14,311 42,934 21,467 64,402 32,201 96,604 48,302 24,151 72,454 36,227 108,682 54,341 163,024 81,512

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