872 = 12 × 34 + 56 × 7 + 8 × 9
872 = 98 + 765 + 4 + 3 + 2 × 1
872 = 0^7 + 1^9 − 2^6 − 3^8 + 4^0 + 5^5 + 6^3 + 7^2 + 8^4 + 9^1
872 = 14^2 + 26^2
872 divides 33^4 - 1.
872! + 1 is prime
Factors: 1, 2, 4, 8, 109, 218, 436, 872
Eight hundred seventy-two
Representations, Binary to Hexadecimal:
1101101000_2
1012022_3
31220_4
11442_5
4012_6
2354_7
1550_8
1168_9
723_11
608_12
521_13
464_14
3d2_15
368_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics

