1,422,409

1422409

1,422,409 factors as 1422409. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 168 steps.

Prime Factor Structure

Factorization String 1422409

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,422,410

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1422367 ← → #1422419

Radix Representation

Decimal	1422409
Binary	101011011010001001001 (21 bits)
Octal	0o5332111
Hexadecimal	0x15B449

Divisor Catalog (2)

1 1,422,409

Collatz Trajectory (168 steps to reach 1)

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

1,422,409 4,267,228 2,133,614 1,066,807 3,200,422 1,600,211 4,800,634 2,400,317 7,200,952 3,600,476 1,800,238 900,119 2,700,358 1,350,179 4,050,538 2,025,269 6,075,808 3,037,904 1,518,952 759,476 379,738 189,869 569,608 284,804 142,402 71,201 213,604 106,802 53,401 160,204 80,102 40,051 120,154 60,077 180,232 90,116 45,058 22,529 67,588 33,794 16,897 50,692 25,346 12,673 38,020 19,010 9,505 28,516 14,258 7,129 21,388 10,694 5,347 16,042 8,021 24,064 12,032 6,016 3,008 1,504

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