8,362,840

2³ × 5 × 209071

8,362,840 factors as 2^3 × 5 × 209071. Its 16 positive divisors give a proper-divisor sum of 10,453,640, so this integer is abundant. The Collatz stopping time is 75 steps.

Prime Factor Structure

Factorization String 2^3 × 5 × 209071

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,816,480

Proper Divisor Sum 10,453,640

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8362819 ← → #8362843

Radix Representation

Decimal	8362840
Binary	11111111001101101011000 (23 bits)
Octal	0o37715530
Hexadecimal	0x7F9B58

Divisor Catalog (16)

1 2 4 5 8 10 20 40 209,071 418,142 836,284 1,045,355 1,672,568 2,090,710 4,181,420 8,362,840

Collatz Trajectory (75 steps to reach 1)

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

8,362,840 4,181,420 2,090,710 1,045,355 3,136,066 1,568,033 4,704,100 2,352,050 1,176,025 3,528,076 1,764,038 882,019 2,646,058 1,323,029 3,969,088 1,984,544 992,272 496,136 248,068 124,034 62,017 186,052 93,026 46,513 139,540 69,770 34,885 104,656 52,328 26,164 13,082 6,541 19,624 9,812 4,906 2,453 7,360 3,680 1,840 920 460 230 115 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7

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