8,210,778

2 × 3 × 1368463

Starting at 8,210,778, the Collatz iteration reaches 1 after 124 steps. The first transition is 4105389; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 1368463

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 16,421,568

Proper Divisor Sum 8,210,790

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #8210777 ← → #8210789

Radix Representation

Decimal	8210778
Binary	11111010100100101011010 (23 bits)
Octal	0o37244532
Hexadecimal	0x7D495A

Divisor Catalog (8)

1 2 3 6 1,368,463 2,736,926 4,105,389 8,210,778

Collatz Trajectory (124 steps to reach 1)

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

8,210,778 4,105,389 12,316,168 6,158,084 3,079,042 1,539,521 4,618,564 2,309,282 1,154,641 3,463,924 1,731,962 865,981 2,597,944 1,298,972 649,486 324,743 974,230 487,115 1,461,346 730,673 2,192,020 1,096,010 548,005 1,644,016 822,008 411,004 205,502 102,751 308,254 154,127 462,382 231,191 693,574 346,787 1,040,362 520,181 1,560,544 780,272 390,136 195,068 97,534 48,767 146,302 73,151 219,454 109,727 329,182 164,591 493,774 246,887 740,662 370,331 1,110,994 555,497 1,666,492 833,246 416,623 1,249,870 624,935 1,874,806

← Previous Integer #8,210,777 Browse Full Index Next Integer #8,210,779 →