272,360

2³ × 5 × 11 × 619

272,360 has digital root 2. The neighboring primes are 272359 and 272369; its proper-divisor sum differs from the starting integer by 124,880.

Prime Factor Structure

Factorization String 2^3 × 5 × 11 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 669,600

Proper Divisor Sum 397,240

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #272359 ← → #272369

1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 619 1,238 2,476 3,095 4,952 6,190 6,809 12,380 13,618 24,760 27,236 34,045 54,472 68,090 136,180 272,360

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

272,360 136,180 68,090 34,045 102,136 51,068 25,534 12,767 38,302 19,151 57,454 28,727 86,182 43,091 129,274 64,637 193,912 96,956 48,478 24,239 72,718 36,359 109,078 54,539 163,618 81,809 245,428 122,714 61,357 184,072 92,036 46,018 23,009 69,028 34,514 17,257 51,772 25,886 12,943 38,830 19,415 58,246 29,123 87,370 43,685 131,056 65,528 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207

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