λ
Sequence Observatory

282,770

2 × 5 × 28277
Deficient Even Composite

Starting at 282,770, the Collatz iteration reaches 1 after 176 steps. The first transition is 141385; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 28277
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 509,004
Proper Divisor Sum 226,234
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #282769 ← → #282773

Radix Representation

Decimal 282770
Binary 1000101000010010010 (19 bits)
Octal 0o1050222
Hexadecimal 0x45092

Divisor Catalog (8)

1 2 5 10 28,277 56,554 141,385 282,770

Collatz Trajectory (176 steps to reach 1)

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

282,770 141,385 424,156 212,078 106,039 318,118 159,059 477,178 238,589 715,768 357,884 178,942 89,471 268,414 134,207 402,622 201,311 603,934 301,967 905,902 452,951 1,358,854 679,427 2,038,282 1,019,141 3,057,424 1,528,712 764,356 382,178 191,089 573,268 286,634 143,317 429,952 214,976 107,488 53,744 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568 4,784 2,392 1,196 598 299

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