840,934

2 × 420467

840,934 factors as 2 × 420467. Its 4 positive divisors give a proper-divisor sum of 420,470, so this integer is deficient. The Collatz stopping time is 206 steps.

Prime Factor Structure

Factorization String 2 × 420467

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,261,404

Proper Divisor Sum 420,470

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #840929 ← → #840941

Radix Representation

Decimal	840934
Binary	11001101010011100110 (20 bits)
Octal	0o3152346
Hexadecimal	0xCD4E6

Divisor Catalog (4)

1 2 420,467 840,934

Collatz Trajectory (206 steps to reach 1)

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

840,934 420,467 1,261,402 630,701 1,892,104 946,052 473,026 236,513 709,540 354,770 177,385 532,156 266,078 133,039 399,118 199,559 598,678 299,339 898,018 449,009 1,347,028 673,514 336,757 1,010,272 505,136 252,568 126,284 63,142 31,571 94,714 47,357 142,072 71,036 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #840,933 Browse Full Index Next Integer #840,935 →