856,532

2² × 214133

856,532 factors as 2^2 × 214133. Its 6 positive divisors give a proper-divisor sum of 642,406, so this integer is deficient. The Collatz stopping time is 100 steps.

Prime Factor Structure

Factorization String 2^2 × 214133

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,498,938

Proper Divisor Sum 642,406

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #856529 ← → #856547

Radix Representation

Decimal	856532
Binary	11010001000111010100 (20 bits)
Octal	0o3210724
Hexadecimal	0xD11D4

Divisor Catalog (6)

1 2 4 214,133 428,266 856,532

Collatz Trajectory (100 steps to reach 1)

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

856,532 428,266 214,133 642,400 321,200 160,600 80,300 40,150 20,075 60,226 30,113 90,340 45,170 22,585 67,756 33,878 16,939 50,818 25,409 76,228 38,114 19,057 57,172 28,586 14,293 42,880 21,440 10,720 5,360 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911

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