λ
Zalai Atlas

629,760

210 × 3 × 5 × 41
Abundant Even Composite

629,760 has the prime decomposition 2^10 × 3 × 5 × 41. Its 4 distinct prime factors produce 88 positive divisors.

Prime Factor Structure

Factorization String 2^10 × 3 × 5 × 41
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 88
Divisor Sum (σ) 2,063,376
Proper Divisor Sum 1,433,616
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #629747 ← → #629767

Radix Representation

Decimal 629760
Binary 10011001110000000000 (20 bits)
Octal 0o2316000
Hexadecimal 0x99C00

Divisor Catalog (60 of 88)

1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 128 160 164 192 205 240 246 256 320 328 384 410 480 492 512 615 640 656 768 820 960 984 1,024 1,230 1,280 1,312 1,536 1,640 1,920 1,968 2,460 2,560 2,624 3,072 3,280

Collatz Trajectory (79 steps to reach 1)

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

629,760 314,880 157,440 78,720 39,360 19,680 9,840 4,920 2,460 1,230 615 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19

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