1,422,316

2² × 7 × 79 × 643

1,422,316 factors as 2^2 × 7 × 79 × 643. Its 24 positive divisors give a proper-divisor sum of 1,462,804, so this integer is abundant. The Collatz stopping time is 199 steps.

Prime Factor Structure

Factorization String 2^2 × 7 × 79 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,885,120

Proper Divisor Sum 1,462,804

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1422293 ← → #1422367

Radix Representation

Decimal	1422316
Binary	101011011001111101100 (21 bits)
Octal	0o5331754
Hexadecimal	0x15B3EC

Divisor Catalog (24)

Collatz Trajectory (199 steps to reach 1)

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

1,422,316 711,158 355,579 1,066,738 533,369 1,600,108 800,054 400,027 1,200,082 600,041 1,800,124 900,062 450,031 1,350,094 675,047 2,025,142 1,012,571 3,037,714 1,518,857 4,556,572 2,278,286 1,139,143 3,417,430 1,708,715 5,126,146 2,563,073 7,689,220 3,844,610 1,922,305 5,766,916 2,883,458 1,441,729 4,325,188 2,162,594 1,081,297 3,243,892 1,621,946 810,973 2,432,920 1,216,460 608,230 304,115 912,346 456,173 1,368,520 684,260 342,130 171,065 513,196 256,598 128,299 384,898 192,449 577,348 288,674 144,337 433,012 216,506 108,253 324,760

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