858,276

2² × 3⁵ × 883

Starting at 858,276, the Collatz iteration reaches 1 after 232 steps. The first transition is 429138; the starting value is even with 36 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^5 × 883

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 2,252,432

Proper Divisor Sum 1,394,156

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #858269 ← → #858281

Radix Representation

Decimal	858276
Binary	11010001100010100100 (20 bits)
Octal	0o3214244
Hexadecimal	0xD18A4

Divisor Catalog (36)

1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 883 972 1,766 2,649 3,532 5,298 7,947 10,596 15,894 23,841 31,788 47,682 71,523 95,364 143,046 214,569 286,092 429,138 858,276

Collatz Trajectory (232 steps to reach 1)

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

858,276 429,138 214,569 643,708 321,854 160,927 482,782 241,391 724,174 362,087 1,086,262 543,131 1,629,394 814,697 2,444,092 1,222,046 611,023 1,833,070 916,535 2,749,606 1,374,803 4,124,410 2,062,205 6,186,616 3,093,308 1,546,654 773,327 2,319,982 1,159,991 3,479,974 1,739,987 5,219,962 2,609,981 7,829,944 3,914,972 1,957,486 978,743 2,936,230 1,468,115 4,404,346 2,202,173 6,606,520 3,303,260 1,651,630 825,815 2,477,446 1,238,723 3,716,170 1,858,085 5,574,256 2,787,128 1,393,564 696,782 348,391 1,045,174 522,587 1,567,762 783,881 2,351,644 1,175,822

← Previous Integer #858,275 Browse Full Index Next Integer #858,277 →