λ
Sigma Notebook

87,552

29 × 32 × 19
Abundant Even Composite

87,552 is even and not a perfect square. Its factorization is 2^9 × 3^2 × 19 and its 60 divisors sum to 265,980.

Prime Factor Structure

Factorization String 2^9 × 3^2 × 19
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 60
Divisor Sum (σ) 265,980
Proper Divisor Sum 178,428
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #87547 ← → #87553

Radix Representation

Decimal 87552
Binary 10101011000000000 (17 bits)
Octal 0o253000
Hexadecimal 0x15600

Divisor Catalog (60)

1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 384 456 512 576 608 684 768 912 1,152 1,216 1,368 1,536 1,824 2,304 2,432 2,736 3,648 4,608 4,864 5,472 7,296 9,728 10,944 14,592 21,888 29,184 43,776 87,552

Collatz Trajectory (133 steps to reach 1)

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

87,552 43,776 21,888 10,944 5,472 2,736 1,368 684 342 171 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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