8,494,536

2³ × 3 × 353939

Starting at 8,494,536, the Collatz iteration reaches 1 after 150 steps. The first transition is 4247268; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3 × 353939

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,236,400

Proper Divisor Sum 12,741,864

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #8494523 ← → #8494547

Radix Representation

Decimal	8494536
Binary	100000011001110111001000 (24 bits)
Octal	0o40316710
Hexadecimal	0x819DC8

Divisor Catalog (16)

1 2 3 4 6 8 12 24 353,939 707,878 1,061,817 1,415,756 2,123,634 2,831,512 4,247,268 8,494,536

Collatz Trajectory (150 steps to reach 1)

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

8,494,536 4,247,268 2,123,634 1,061,817 3,185,452 1,592,726 796,363 2,389,090 1,194,545 3,583,636 1,791,818 895,909 2,687,728 1,343,864 671,932 335,966 167,983 503,950 251,975 755,926 377,963 1,133,890 566,945 1,700,836 850,418 425,209 1,275,628 637,814 318,907 956,722 478,361 1,435,084 717,542 358,771 1,076,314 538,157 1,614,472 807,236 403,618 201,809 605,428 302,714 151,357 454,072 227,036 113,518 56,759 170,278 85,139 255,418 127,709 383,128 191,564 95,782 47,891 143,674 71,837 215,512 107,756 53,878

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