1,422,521

1422521

1,422,521 factors as 1422521. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 261 steps.

Prime Factor Structure

Factorization String 1422521

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,422,522

Proper Divisor Sum 1

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1422493 ← → #1422523

Radix Representation

Decimal	1422521
Binary	101011011010010111001 (21 bits)
Octal	0o5332271
Hexadecimal	0x15B4B9

Divisor Catalog (2)

1 1,422,521

Collatz Trajectory (261 steps to reach 1)

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

1,422,521 4,267,564 2,133,782 1,066,891 3,200,674 1,600,337 4,801,012 2,400,506 1,200,253 3,600,760 1,800,380 900,190 450,095 1,350,286 675,143 2,025,430 1,012,715 3,038,146 1,519,073 4,557,220 2,278,610 1,139,305 3,417,916 1,708,958 854,479 2,563,438 1,281,719 3,845,158 1,922,579 5,767,738 2,883,869 8,651,608 4,325,804 2,162,902 1,081,451 3,244,354 1,622,177 4,866,532 2,433,266 1,216,633 3,649,900 1,824,950 912,475 2,737,426 1,368,713 4,106,140 2,053,070 1,026,535 3,079,606 1,539,803 4,619,410 2,309,705 6,929,116 3,464,558 1,732,279 5,196,838 2,598,419 7,795,258 3,897,629 11,692,888

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